Answer:
Take Corrective Action
Write a function shampoo_instructions() with parameter num_cycles. If num_cycles is less than 1, print "Too few.". If more than 4, print "Too many.". Else, print "N : Lather and rinse." num_cycles times, where N is the cycle number, followed by "Done.". Sample output with input: 2 1 : Lather and rinse. 2 : Lather and rinse. Done. Hint: Define and use a loop variable.
Answer:
def print_shampoo_instructions(num_cycles):
if num_cycles < 1:
print("Too few.")
elif num_cycles >4:
print("Too many.")
else:
N = 1
for N in range (N,num_cycles+1):
print(N,": Lather and rinse.")
print("Done.")
Explanation:
Final answer:
The function shampoo_instructions() controls repetitions based on input, preventing infinite loops, akin to the shampoo instructions' issue. It emphasizes the importance of iteration control in programming loops to avoid endless execution. Understanding how to manage loop cycles prevents program malfunction due to infinite loops.
Explanation:
shampoo_instructions() is a function that takes a parameter num_cycles and prints instructions based on the input. If num_cycles is less than 1, it prints 'Too few.'; if more than 4, it prints 'Too many.'; otherwise, it prints the cycle number followed by 'Lather and rinse.' num_cycles times.The directions on shampoo create an infinite loop since they lack an iteration variable to specify the number of repetitions. In programming, developers must include a mechanism to control loops' execution, preventing infinite iterations.
In a loop, each iteration represents a cycle, akin to the instructions in shampoo; therefore, the concept of controlling the number of repetitions is fundamental to avoid infinite loops and ensure proper program execution.
can someone please help i have no idea what’s going on in this code
Explanation:
The first 3 lines of code tell the user to input a 5 digit number (ex. 72,910) or a 1 digit number (ex. 3). The next 5 lines of code determine if it is a 5/1 digit number or not. If it is, it prints "Success!". The rest of the code just tells that if it's not a 5/1 digit number, and if it's not, it gives errors and tells the user to try again.
Hope this helps!
Jim is a forensic specialist. He seized a suspect computer from a crime scene, removed the hard drive and bagged it, documented and labeled the equipment, took photographs, completed a chain of custody form, and locked the computer in his car. On the way to the lab, he stopped to purchase supplies to use at the next crime scene. What did Jim do wrong
Answer: Jim left the computer unattended while shopping for supplies to be used at the next crime scene.
Explanation: While transporting the evidence to a secure location (lab), he left the computer unattended in his car and goes shopping for supplies that will be used in his next crime scenes. This act will give the criminals or their accomplice the opportunity to break into his car and tamper with what ever evidence he might have left behind in his car.
Create a public non-final class called InsertionSorter. It should provide one public class method called sort. Sort should accept an array of Comparable Java objects and sort them in ascending order. However, it should sort the array in place, meaning that you modify the original array, and return the number of swaps required to sort the array. That’s how we’ll know you’ve correctly implemented insertion sort. If the array is null or empty you should return 0. You can assume that the array does not contain any null values.
Answer:
See explaination
Explanation:
public class InsertionSorter {
/* Function to sort array using insertion sort */
int sort(Comparable arr[]) {
int count = 0;
if (arr == null || arr.length == 0)
return 0;
int n = arr.length;
for (int i = 1; i < n; ++i) {
Comparable key = arr[i];
int j = i - 1;
while (j >= 0 && arr[j].compareTo(key) > 0) {
count++;
arr[j + 1] = arr[j];
j = j - 1;
}
arr[j + 1] = key;
}
return count;
}
// Driver method
public static void main(String args[]) {
Integer arr[] = { 50,21,34,26, 18, 31, 37, 54 };
InsertionSorter ob = new InsertionSorter();
int comp = ob.sort(arr);
System.out.println("Comparisons required : "+comp);
for(int i:arr)
System.out.print(i+" ");
}
}
Which of the following can be considered beta testing? A programmer at Linus Systems checks the integration of multiple modules of an information system. System users at URP feed data into a new information system to test its capability. MNP Inc. checks the system to ensure that it meets all the necessary design requirements. Taro Inc. checks the correctness of the modules in its new information system. Software testers compare the finished system against user requirements to see if it satisfies all necessary criteria.
Final answer:
System users at URP feeding data into a new information system to test its capability represents beta testing, where real users assess the software in real-world conditions.
Explanation:
The scenario that can be considered beta testing is when system users at URP feed data into a new information system to test its capability. Beta testing involves real users testing the software in a production environment to identify any unresolved bugs or issues before the official release. It is typically the last type of testing done after in-house tests such as unit testing and integration testing have been completed.
In beta testing, the goal is to assess how well the software performs under real-world conditions and to gather feedback from users that can be used to further improve the product's design. This is consistent with the cycle of prototyping, testing, and refinement discussed in the provided references, where testing and evaluation reveal weaknesses or potential improvements, and the design may be adjusted accordingly.
Other scenarios described may represent different levels and types of testing such as integration testing, system testing, or validation testing, which occur before beta testing in the software development lifecycle.
It creates an SQL statement to find the project that has the most employees from the same department. If more than one project meets the condition, they need to be all displayed in the output. The output should display proj_name, dept_name, and total employees that satisfy the condition.It creates a function called DeptDate to return a table containing dept_no, dept_name, emp_no, emp_fname, and job_begin. This function has a date value as input parameter and it finds employees who start a job on a date later than the input date and puts their data into the return table including dept_no and dept_name of their department. In this same file, you must also include three statements with an input of May 05 of 2016, 2015, and 2014, respectively, to test the function you create.
Answer:
Check the explanation
Explanation:
As per requirement submitted above kindly find below solution.
This demonstration is using SQL Server.
Table Names used as
department
project
works_on
SQL query :
select proj_name,dept_name,count(emp_no) as 'most employees ' from
project,department,works_on
where
project.proj_no=works_on. proj_no and
department. dept_no=works_on. dept_no
group by proj_name,dept_name
having count(emp_no)=(
select max(empCount) from (
select proj_name,dept_name,count(emp_no) empCount from project,department,works_on where project. proj_no=works_on. proj_no and department. dept_no=works_on. dept_no
group by proj_name,dept_name) as emp);
Write a program to determine all pairs of positive integers, (a, b), such that a < b < n and (a 2 b 2 1)/(ab) is an integer. Here n is an integer and n > 1. Note: Your method should take n as a parameter and return nothing. You should print inside the method.c
Answer:
following are the code to this question:
#include <iostream> //defining header file
using namespace std;
void me(int n) //defining a method me, that accept an integer value
{
int a,b,t1,t2; //defining integer variable
for(a = 1; a<n; a++) //defining loop to calculates a variable value
{
for(b=a+1; b<n; b++) //defining loop to calculates a variable value
{
t1=(a*a)+(b*b)+1; //hold value in t1 value
t2=a*b; // calculates multiplication value and hold in t2 variable
if(t1%t2==0) //defining condition that check calculated value is equal to 0
{
cout<<"("<<a<<","<<b<<")"; //print a and b value.
}
}
}
}
int main() //defining main method
{
int n; // defining integer variable
cout<< "Enter a number: "; //print message
cin>> n; // input value
if(n>1) //defining condition that check value is greater then 1
{
me(n); //call method and pass the value
}
else
{
cout<<"Enter a number, which is greater then 1"; //print message
}
return 0;
}
Output:
Enter a number: 3
(1,2)
Explanation:
In the given C++ language code, a method "me" is defined, that accepts an integer value "n" as its parameter and this method does not return any value because its return type is void, inside the method two for loop is declared, that calculates a and b value and hold in t1 and t2 variable.
In the next step, if the condition is used, that checks module of t1 and t2 is equal to 0, then it will print a, b value. Inside the main method an integer variable n is declared, that accepts a value from the user end, and use if block that checks user input is greater then 1, then we call method otherwise, print a message.Write a function so that the main program below can be replaced by the simpler code that calls function mph_and_minutes_to_miles(). Original main program: miles_per_hour = float(input()) minutes_traveled = float(input()) hours_traveled = minutes_traveled / 60.0 miles_traveled = hours_traveled * miles_per_hour print('Miles: {:f}'.format(miles_traveled))
Answer:
def mph_and_minutes_to_miles():
miles_per_hour = float(input())
minutes_traveled = float(input())
hours_traveled = minutes_traveled / 60.0
miles_traveled = hours_traveled * miles_per_hour
print('Miles: {:f}'.format(miles_traveled))
mph_and_minutes_to_miles()
Explanation:
Create a function called mph_and_minutes_to_miles that takes no parameter
Get the code from the main part and put them inside the function
Call the function as requested
Answer:
Check the explanation
Explanation:
Solution(Simplified main code):
# Function written to simplify main code
def mph_and_minutes_to_miles(miles_per_hour, minutes_traveled):
hours_traveled = minutes_traveled / 60.0
miles_traveled = hours_traveled * miles_per_hour
return miles_traveled
miles_per_hour = float(input())
minutes_traveled = float(input())
print('Miles: %f' % mph_and_minutes_to_miles(miles_per_hour, minutes_traveled))
Kindly check the attached image below for the code screenshot and output.
You're helping Professor Joy to calculate the grades for his course. The way his course is organised, students take two exams and their final grade is the weighted average of the two scores, where their lowest score weights 70% and their highest score 30%. To accomplish this, you are going to need to do the following: (1) Build the Student named tuple with the following attributes: name (string) exam1 (float) exam2 (float) (2) Write a function create_student, which will ask the user to input a single student's name, exam 1 score, and exam 2 score. The function will then create a named tuple with this information and return it. (3) Write a function create_class, which an integer n as a parameter, and calls create_student n times and returns a list with the n students created. (4) Write a function calculate_score, which takes a single Student named tuple as a parameter, and returns the final score, where their lowest grade is weighted 70% and their highest grade is weighted 30%.
Answer:
see explaination
Explanation:
# importing "collections" for namedtuple()
from collections import namedtuple
# function creates student records and return the named tuple
def create_student():
Student = namedtuple('Student',['name','exam1','exam2']) # creating the object Student
# taking input the name and scores of the students
name = input()
exam1 = float(input())
exam2 = float(input())
return Student(name, exam1, exam2) # return the named tuple
# function creates list of student records and return it
def create_class(n):
student_list = []
# creating student data for n students
for i in range(n):
student_list.append(create_student()) # storing data in the student_list
return student_list # return the student data i.e. student_list
# function calculates the final score of each student and returns it
def calculate_score(S):
final_score = 0
if S[1] > S[2]: # if exam1 score is greater than exam2
final_score = S[1] * 0.3 + S[2] * 0.7 # final score is sum of 30% of exam1 and 70% exam2
elif S[1] < S[2]: # if exam2 score is greater than exam1
final_score = S[1] * 0.7 + S[2] * 0.3 # final score is sum of 30% of exam2 and 70% exam1
elif S[1] == S[2]: # if both scores are equal
final_score = S[1] # final score is sum if 30% of exam1 and 70% exam2, but here both scores are equal so final score is equal to any one of the score
else: # if scores are invalid
print('Invalid entries')
return final_score # return final score
# driver function
def main():
n = int(input()) # enter the no. of students in class
if n < 1: # if n is less than 1 return nothing and stop execution
return
student_list = create_class(n) # call create_class to create class of n students
for i in student_list:
print(round(calculate_score(i), 2)) # calculate the final score for each student and print it
if __name__ == "__main__": main()
Susan was recently fired from her executive IT position. You have concerns that she has enough knowledge and expertise to sabotage company documents—and you need to delete her access. However, upon beginning, you find information that should be retained in her user directory for future company needs. Consider the process you would take to ensure that Susan no longer has access and that data is retained. In situations like this, do you think the benefits outweigh the risks enough to retain user information? Why or why not?
Answer:
A
To ensure that Susan no longer has access without erasing her files I'll take the following steps:
I'll create a new group and and name it Retired and make sure it has no user privileges at all.Next step is to move Susan's profile to the Retired group. This is ensure that she does not have rights or access to any other user groups.B
The benefits that accrue to retaining her information will depend on the value of information that her account possesses. As the former executive IT personnel, this is most likely the case.
In the long run, the safest thing to do might be to just back up all information she created and had access to to a remote storage or data warehouse.
Cheers!
1)Write a class called Time that represents time in the form of hour minute and second where (35) hour takes values between 0 and 23, minute is between 0 and 59 and second is between 0 and 59. The constructor public Time(int hour, int minute, int second ) constructs a new time whose hour, month and second are taken from the parameter. The addSec(int sec), addMinute(int minute) and addHour(int hour) add seconds, minutes and hours respectively to the current hour, minute and second. They work exactly as if seconds, minutes and hours were added to the real like 24 hour clock. For a current time of 23:59:59 addSec(1) would result in 00:00:00. Addsec(6) to current time of 05:45:55 would give 05:46:01. AddSec(65) to current time of 05:45:55 would give 05:47:00. AddSec(910) to current time of 05:45:55 would give 06:01:10. The parameters of addHour, addMinute and addSec can be any number >=0. Values less < 0 should be invalidated and no change made. You cannot "go back in time".
Answer:
See attached image for the source code and output
Create a flowchart from start to end. 1.Initialize Z (set Z=0)2.Ask for user’s input X3.If X =1, then continue to the next statement. If X does not equal to 1, end the program.4.While Z is incrementing by 1, print Z. (Note: use WHILE symbol for the flowchart)5.Print Z until Z = 5. 6.When Z = 5, ends the program and print "HW is done".
Answer:
The flowchart to this question can be given in attachment.
Explanation:
In the given statement, a flowchart is defined, in which we use an oval shape to start the, in the next step square shape is used, that initializes the value 0 in z variable, and an input box is used for user input in x variable.
In the next step, the conditional box is used, that checks variable x value if the value is equal to 1, it will increment the value of variable z by 1. Inside this another, if block is used, that check value of z equal to 5, if the value does not match it will increment the value of z, and prints its value.You are in the middle of restarting your computer when the power goes out in the building. When the power is restored, your computer will not restart. When you push the button to turn on the computer, nothing happens. You do not have video on your monitor, but the monitor will turn on. You also notice that you don't hear fans spinning and no indicator lights show on your computer. The monitor is on the same power strip as your computer. What might be the problem?
Answer:
The Power supply has been damaged.
Explanation:
There is no video on the monitor, but the monitor is tamed on. Also, there is no fan spinning sound. What this means is that the Power supply is not working, because fan is unable to work. The light of monitor is on because the direct power supply from the building is fate.
Note: In case of CMOS RAM is damaged, or processor is damaged, CPU fan will run properly until and unless the power supply is not enough.
Tom has just started working as an intern for a local radio station. He is responsible for managing the request line and presenting request trends to management each month. Tom uses Microsoft PowerPoint 2016 to create his presentations. As he hovers over each choice, Tom sees his slide change automatically. What Tom is experiencing is called ____.
Answer:
Live Preview.
Explanation:
This is a feature specifically found in the microsoft power point in detailing or slides showing in a preliminary stage of its previews.
By default, when you select the composing email content and change its text format, such as text font, size, color and so on, the live preview will be displayed when you put your cursor on different text format.
Actually the live preview function can be enabled or disabled manually in Outlook. In this tutorial, we will show you how to enable or disable live preview in Outlook in details.
A computer company has $3840000 in research and development costs. Before accounting for these costs, the net income of the company is $2580000. What is the amount of net income or loss before taxes after these research and development costs are accounted for?
Answer:
The answer is "loss of 1,260,000"
Explanation:
Following are the important points of the question:
The cost of research and development is = $3840000
net income of the company is= $2580000
Find: loss or profit .
According to the rate of the cost, the company cost is higher than the company rate. So, the company goes in loss stage, then
Loss = total cost - net income
Loss = $3840000 - $2580000
Loss= $ 1,260,000
The computer company would face a net loss of $1,260,000.
The question is asking about the calculation of net income or loss for a computer company after accounting for research and development costs. To determine the net income or loss, we subtract the research and development (R&D) costs from the company's income before these costs are accounted for.
So, if the net income before R&D costs is $2,580,000 and the R&D costs are $3,840,000, we perform the following calculation:
Net Income after R&D = Net Income before R&D - R&D costs
Net Income after R&D = $2,580,000 - $3,840,000
Net Income after R&D = -$1,260,000
This result is a net loss of $1,260,000 after accounting for R&D costs.
Write a program that uses nested loop or for statements to display Pattern A below, followed by an empty line and then another set of loops that displays Pattern B. Once again no setw implementation is allowed here but you must use nested loop or for statements with proper indentation to generate these patterns. Use meaningful variable identifier names, good prompting messages and appropriate comments for each loop segment as well as other sections in the body of your program.
Note: Each triangle has exactly seven rows and the width of each row is an odd number. The triangles have appropriate labels displayed.
Pattern A
+
+++
+++++
+++++++
+++++++++
+++++++++++
+++++++++++++
Pattern B
+++++++++++++
+++++++++++
+++++++++
+++++++
+++++
+++
+
Answer:
public class Pyramid {
public static void main(String[] args) {
int h = 7;
System.out.println("Pattern A");
for(int i = 1; i <= h; ++i)
{
for(int j = 1; j <= i; ++j) {
System.out.print("+");
}
System.out.println();
}
System.out.println();
System.out.println("Pattern B");
for (int i = 1; i<=h; ++i)
{
for(int j = h; j >=i; --j){
System.out.print("+");
}
System.out.println();
}
}
}
Explanation:
The trick in this code is using a nested for loopThe outer for loop runs from i = 0 to the heigth of the triangle (in this case 7)The inner for loop which prints the (+) sign runs from j = 0 to j<=iIt prints the + using the print() function and not println()In the pattern B the loop is reversed to start from i = heightWrite a Java program which reads a text file and writes the content into a new file. During the read-write process, convert all the upper case letters into lower case ones. In other words, your programming task is to create a new file with the same content of the original file, only that all the upper case letters are converted into lower case ones in the new file.
Answer:
Kindly go to the explanation part for the code you seek.
Explanation:
This is the Code to Copy:
package file;
import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.DataInputStream;
import java.io.FileInputStream;
import java.io.FileWriter;
import java.io.InputStreamReader;
import java.util.Scanner;
public class file
{
public static void main(String []args)
{
try
{
System.out.print("Type a file name: ");
//declare scanner for keyboard input
Scanner reader = new Scanner(System.in);
//scan the input file name
String infilename=reader.nextLine();
//define file stream
FileInputStream fstream = new FileInputStream(infilename);
DataInputStream in = new DataInputStream(fstream);
//define the buffer reader
BufferedReader br = new BufferedReader(new InputStreamReader(in));
String outfilename = "output.txt";
FileWriter fileWriter = new FileWriter(outfilename);
//declare buffer writer for file write
BufferedWriter bufferedWriter = new BufferedWriter(fileWriter);
String strLine,filename;
int status = 0;
int i=0;
//read lines one by one from input file
while ((strLine = br.readLine()) != null)
{
String temp="";
//for each character in a line
for(int k=0;k<strLine.length();k++)
{
char c;
c=strLine.charAt(k);
//if the character is uppercase
if(Character.isUpperCase(c))
//make the character lowercase and append it to the output line
temp +=Character.toLowerCase(c);
else
//character is not lowercase. append to the output line without changing it
temp += c;
}
//write the line to the file
bufferedWriter.write(temp+"\n");
}
//close the input file
in.close();
//close the output file
bufferedWriter.close();
}
catch (Exception e)
{
//System.err.println("Error: " + e.getMessage());
}
}
}
The Counter Pattern
This pattern is one of the most important ones in all of programming.
It is used to increase the value of a variable by 1. You might call it the counter pattern since it can be used to make a variable that counts up. You'll use this pattern a lot, especially with the draw loop. Let's see what that looks like.
Do This
This program creates a variable counter and then uses the counter pattern to make it count up. When you run the program what do you think you'll see on the screen?
Read the program and make a prediction of what the output will be.
Run the program to check your prediction.
Discuss with a neighbor. Can you explain what you observed?
Write a telephone lookup program. Read a data set of 1,000 names and telephone numbers from a file that contains the numbers in random order. Handle lookups by name and also reverse lookups by phone number. Use a binary search for both lookups.
Answer:
See explaination
Explanation:
PhoneLookup.java
import java.io.FileReader;
import java.io.IOException;
import java.util.Scanner;
public class PhoneLookup
{
public static void main(String[] args) throws IOException
{
Scanner in = new Scanner(System.in);
System.out.println("Enter the name of the phonebook file: ");
String fileName = in.nextLine();
LookupTable table = new LookupTable();
FileReader reader = new FileReader(fileName);
table.read(new Scanner(reader));
boolean more = true;
while (more)
{
System.out.println("Lookup N)ame, P)hone number, Q)uit?");
String cmd = in.nextLine();
if (cmd.equalsIgnoreCase("Q"))
more = false;
else if (cmd.equalsIgnoreCase("N"))
{
System.out.println("Enter name:");
String n = in.nextLine();
System.out.println("Phone number: " + table.lookup(n));
}
else if (cmd.equalsIgnoreCase("P"))
{
System.out.println("Enter phone number:");
String n = in.nextLine();
System.out.println("Name: " + table.reverseLookup(n));
}
}
}
}
LookupTable.java
import java.util.ArrayList;
import java.util.Collections;
import java.util.Scanner;
/**
A table for lookups and reverse lookups
*/
public class LookupTable
{
private ArrayList<Item> people;
/**
Constructs a LookupTable object.
*/
public LookupTable()
{
people = new ArrayList<Item>();
}
/**
Reads key/value pairs.
atparam in the scanner for reading the input
*/
public void read(Scanner in)
{
while(in.hasNext()){
String name = in.nextLine();
String number = in.nextLine();
people.add(new Item(name, number));
}
}
/**
Looks up an item in the table.
atparam k the key to find
atreturn the value with the given key, or null if no
such item was found.
*/
public String lookup(String k)
{
String output = null;
for(Item item: people){
if(k.equals(item.getName())){
output = item.getNumber();
}
}
return output;
}
/**
Looks up an item in the table.
atparam v the value to find
atreturn the key with the given value, or null if no
such item was found.
*/
public String reverseLookup(String v)
{
String output = null;
for(Item item: people){
if(v.equals(item.getNumber())){
output = item.getName();
}
}
return output;
}
}
Item.java
public class Item {
private String name, number;
public Item(String aName, String aNumber){
name = aName;
number = aNumber;
}
public String getName(){
return name;
}
public String getNumber(){
return number;
}
}
input.txt
Abbott, Amy
408-924-1669
Abeyta, Ric
408-924-2185
Abrams, Arthur
408-924-6120
Abriam-Yago, Kathy
408-924-3159
Accardo, Dan
408-924-2236
Acevedo, Elvira
408-924-5200
Acevedo, Gloria
408-924-6556
Achtenhagen, Stephen
408-924-3522
Note: Replace all the "at" with at symbol
Priscilla is providing the junior analysts in her firm with some real-world illustrations to explain some of the recommendations that they must be prepared to make to clients, based on what they have studied in their coursework, in order to solidify their understanding. Which is a reason Priscilla will share with the new analysts for recommending that a client purchase a software package?
Options:
a) The client wants to develop internal resources and capabilities
b) The client is looking for the lowest possible costs
c) The client has unique business requirement that must be satisfied by this software application
d) The client has some existing technology in place whose requirements must be met by the new software
Answer:
d) The client has some existing technology in place whose requirements must be met by the new software
Explanation:
For a client to purchase a software, the client has an already existing technology that requires that software for adequate functioning. The analyst will recommend the new software to the client based on the technology he/she previously has and the requirements he wants to meet.
The other options are not impossible, but they are not the primary reason why the software will be purchased, the overall aim for all the company's activities may be to develop internal resources and capabilities or to meet some unique business requirements, but these are secondary. The primary purpose is that the client has a technology that cannot function properly without the recommended software.
Write a class named Employee that has the following fields: • name: The name field is a String object that holds the employee's name. • idNumber: The idNumber is an int variable that holds the employee's ID number. • department: The department field is a String object that holds the name of the department where the employee works. • position: the position field is a string object that holds the employee's job title.
Answer:
See attachment please
Create a winform application that lets the user enter a temperature. With a ComboBox object offer the user three choices for input type: Farenheit, Celsius, and Kelvin. Offer the same three choices for the output type. Now when the user clicks the Calculate button, convert them temp and show the user the results.
Answer:
See explaination
Explanation:
//namespace
using System;
using System.Windows.Forms;
//application namespace
namespace TemperatureConversionApp
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
//calculate button click
private void btnCalculate_Click(object sender, EventArgs e)
{
//taking temperature type
string temperatureType = cmbTemperatureType.SelectedItem.ToString();
//taking temperature entered by user
double temperature = double.Parse(txtTemperature.Text);
//taking conversion temperature type
string conversionType = cmbConversionType.SelectedItem.ToString();
//checking temperature type and conversion type
if(temperatureType == "Farenheit" && conversionType == "Celsius")
{
//if Farenheit to Celsius temperature then
double temp = (temperature - 32) * 5 / 9;
//display on the label
lblDetails.Text = temperature.ToString("0.00") + " Farenheit is " + temp.ToString("0.00") + " Celsius";
}
else if (temperatureType == "Farenheit" && conversionType == "Kelvin")
{
//if Farenheit to Kelvin temperature then
double temp = (temperature - 32) * 5 / 9+273.15;
//display on the label
lblDetails.Text = temperature.ToString("0.00") + " Farenheit is " + temp.ToString("0.00") + " Kelvin";
}
else if (temperatureType == "Celsius" && conversionType == "Kelvin")
{
//if Celsius to Kelvin temperature then
double temp = temperature + 273.15;
//display on the label
lblDetails.Text = temperature.ToString("0.00") + " Celsius is " + temp.ToString("0.00") + " Kelvin";
}
else if (temperatureType == "Celsius" && conversionType == "Farenheit")
{
//if Celsius to Farenheit temperature then
double temp = (temperature*9/5) +32;
//display on the label
lblDetails.Text = temperature.ToString("0.00") + " Celsius is " + temp.ToString("0.00") + " Farenheit";
}
else if (temperatureType == "Kelvin" && conversionType == "Farenheit")
{
//if Kelvin to Farenheit temperature then
double temp = (temperature-273.15) * 9 / 5 + 32;
//display on the label
lblDetails.Text = temperature.ToString("0.00") + " Kelvin is " + temp.ToString("0.00") + " Farenheit";
}
else if (temperatureType == "Kelvin" && conversionType == "Celsius")
{
//if Kelvin to Celsius temperature then
double temp = temperature - 273.15;
//display on the label
lblDetails.Text = temperature.ToString("0.00") + " Kelvin is " + temp.ToString("0.00") + " Celsius";
}
else
{
lblDetails.Text = "Select valid temperature conversion unit";
}
}
//Exit button click
private void btnExit_Click(object sender, EventArgs e)
{
this.Close();//close application
}
}
}
check attachment for the windows application
Create an array of strings. Let the user decide how big this array is, but it must have at least 1 element. Prompt them until them give a valid size. Prompt the user to populate the array with strings Display the longest and shortest string Input an array size for you words array: 5 Now please enter 5 words Input a word: apples Input a word: eat Input a word: banana Input a word: spectacular Input a word: no The longest word is : spectacular The shortest word is : no
Answer:
lst = []
n = int(input("Input an array size for you words array: "))
print("Now please enter " + str(n) + " words")
max = 0
min = 1000
index_min = 0
index_max = 0
for i in range(n):
s = input("Input a word: ")
lst.append(s)
if len(s) >= max:
max = len(s)
index_max = i
if len(s) <= min:
min = len(s)
index_min = i
print("The longest word is :" + lst[index_max])
print("The shortest word is :" + lst[index_min])
Explanation:
Create an empty list, lst
Get the size from the user
Create a for loop that iterates "size" times
Inside the loop, get the strings from the user and put them in the lst. Find the longest and shortest strings and their indices using if structure.
When the loop is done, print the longest and shortest
What are advantages of lookup fields?
Answer:
Easier data entry, acceptable values, fewer misspellings
Explanation:
Edge 2021
A column in a table that looks up data from another table or query is known as a lookup field.
What is Lookup filed?The Lookup Wizard should always be used to create a lookup field. The Lookup Wizard streamlines the procedure by automating the required field attributes' automatic insertion and the creation of the proper table associations.
A lookup field is used to display something more meaningful, such a name, instead of a number like an ID. For instance, Access can show a contact name rather than a contact ID number.
The bound value is the contact ID number. It is automatically replaced with the contact name after being looked up in a source database or query.
Therefore, A column in a table that looks up data from another table or query is known as a lookup field.
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Write a class named Employee that holds the following data about an employee in attributes: name, ID number, department, and job title. Don't include a constructor or any other methods. Once you have written the class, write a program that creates three Employee objects to hold the following data: Name ID Number Department Job Title Susan Meyers 47899 Accounting Vice President Mark Jones 39119 IT Programmer Joy Rogers 81774 Manufacturing Engineering The program should store this data in three Employee objects and then print the data for each employee.
Answer:
Check the explanation
Explanation:
#Define the class Employee.
class Employee:
#Declare and initialize the required member variables.
emp_name = ''
Id_num = ''
emp_dept = ''
emp_job_title = ''
#Create an object of the class Employee.
emp_obj1 = Employee()
#Assign required values to the members of the class for a
#particular object.
emp_obj1.emp_name = 'Susan Meyers'
emp_obj1.Id_num = '47899'
emp_obj1.emp_dept = 'Accounting'
emp_obj1.emp_job_title = 'Vice President'
#Create another object of the class Employee.
emp_obj2 = Employee()
#Assign required values to the members of the class for the
#current object.
emp_obj2.emp_name = 'Marke Jones'
emp_obj2.Id_num = '39119'
emp_obj2.emp_dept = 'IT'
emp_obj2.emp_job_title = 'programming'
#Create another object of the class Employee.
emp_obj3 = Employee()
#Assign required values to the members of the class for the
#current object.
emp_obj3.emp_name = 'Joy Rogers'
emp_obj3.Id_num = '81774'
emp_obj3.emp_dept = 'Manufacturing'
emp_obj3.emp_job_title = 'Engineering'
#Display the details of each employee objects.
print('Employee 1 details:')
print('Employee Name:', emp_obj1.emp_name)
print('Employee ID Number:', emp_obj1.Id_num)
print('Employee Department:', emp_obj1.emp_dept)
print('Employee Job Title:', emp_obj1.emp_job_title)
print()
print('Employee 2 details:')
print('Employee Name:', emp_obj2.emp_name)
print('Employee ID Number:', emp_obj2.Id_num)
print('Employee Department:', emp_obj2.emp_dept)
print('Employee Job Title:', emp_obj2.emp_job_title)
print()
print('Employee 3 details:')
print('Employee Name:', emp_obj3.emp_name)
print('Employee ID Number:', emp_obj3.Id_num)
print('Employee Department:', emp_obj3.emp_dept)
print('Employee Job Title:', emp_obj3.emp_job_title)
Kindly check the attached image below for the code output.
Answer:
The previous andwers needed a few tweaks to be correct.
Explanation:
class Employee:
#Declare and initialize the required member variables.
emp_name = ''
Id_num = ''
emp_dept = ''
emp_job_title = ''
#Create an object of the class Employee.
emp_obj1 = Employee()
#Assign required values to the members of the class for a
#particular object.
emp_obj1.emp_name = 'Susan Meyers'
emp_obj1.Id_num = '47899'
emp_obj1.emp_dept = 'Accounting'
emp_obj1.emp_job_title = 'Vice President'
#Create another object of the class Employee.
emp_obj2 = Employee()
#Assign required values to the members of the class for the
#current object.
emp_obj2.emp_name = 'Mark Jones'
emp_obj2.Id_num = '39119'
emp_obj2.emp_dept = 'IT'
emp_obj2.emp_job_title = 'Programmer'
#Create another object of the class Employee.
emp_obj3 = Employee()
#Assign required values to the members of the class for the
#current object.
emp_obj3.emp_name = 'Joy Rogers'
emp_obj3.Id_num = '81774'
emp_obj3.emp_dept = 'Manufacturing'
emp_obj3.emp_job_title = 'Engineer'
#Display the details of each employee objects.
print('Name:', emp_obj1.emp_name)
print('ID Number:', emp_obj1.Id_num)
print('Department:', emp_obj1.emp_dept)
print('Job Title:', emp_obj1.emp_job_title)
print()
print('Name:', emp_obj2.emp_name)
print('ID Number:', emp_obj2.Id_num)
print('Department:', emp_obj2.emp_dept)
print('Job Title:', emp_obj2.emp_job_title)
print()
print('Name:', emp_obj3.emp_name)
print('ID Number:', emp_obj3.Id_num)
print('Department:', emp_obj3.emp_dept)
print('Job Title:', emp_obj3.emp_job_title)
Consider the following two code segments, which are both intended to determine the longest of the three strings "pea", "pear", and "pearl" that occur in String str. For example, if str has the value "the pear in the bowl", the code segments should both print "pear" and if str has the value "the pea and the pearl", the code segments should both print "pearl". Assume that str contains at least one instance of "pea".
I.
if (str.indexOf("pea") >= 0)
{
System.out.println("pea");
}
else if (str.indexOf("pear") >= 0)
{
System.out.println("pear");
}
else if (str.indexOf("pearl") >= 0)
{
System.out.println("pearl");
}
II.
if (str.indexOf("pearl") >= 0)
{
System.out.println("pearl");
}
else if (str.indexOf("pear") >= 0)
{
System.out.println("pear");
}
else if (str.indexOf("pea") >= 0)
{
System.out.println("pea");
}
Which of the following best describes the output produced by code segment I and code segment II?
Both code segment I and code segment II produce correct output for all values of str.
Neither code segment I nor code segment II produce correct output for all values of str.
Code segment II produces correct output for all values of str, but code segment I produces correct output only for values of str that contain "pear" but not "pearl".
Code segment II produces correct output for all values of str, but code segment I produces correct output only for values of str that contain "pearl".
Code segment II produces correct output for all values of str, but code segment I produces correct output only for values of str that contain "pea" but not "pear".
Answer:
Code segment II produces correct output for all values of str, but code segment I produces correct output only for values of str that contain "pea" but not "pear".
Explanation:
The main issue with the first code segment is the way how the if else if condition are arranged. The "pea" is checked at the earliest time in the first code segment and therefore so long as there is the "pea" exist in the string (regardless there is pear or pearl exist in the string as well), the if condition will become true and display "pea" to terminal. This is the reason why the code segment 1 only work for the values of str that contain "pea".
Your friends’ preschool-age daughter Madison has recently learned to spell some simple words. To help encourage this, her parents got her a colorful set of refrigerator magnets featuring the letters of the alphabet (some number of copies of the letter A, some number of copies of the letter B, and so on), and the last time you saw her the two of you spent a while arranging the magnets to spell out words that she knows. Somehow with you and Madison, things always end up getting more elaborate than originally planned, and soon the two of you were trying to spell out words so as to use up all the magnets in the full set – that is, picking words that she knows how to spell, so that once they were all spelled out, each magnet was participating in the spelling of exactly one of the words. (Multiple copies of words are okay here; so for example, if the set of refrigerator magnets includes two copies of each of ‘C,’ ‘A,’ and ‘T,’ it would be okay to spell out "CAT" twice.) This turned out to be pretty difficult, and it was only later that you realized a plausible reason for this. Suppose we consider a general version of the problem of Using Up All the Refrigerator Magnets, where we replace the English alphabet by an arbitrary collection of symbols, and we model Madison’s vocabulary as an arbitrary set of strings over this collection of symbols.
Answer:
See explaination
Explanation:
Given a set U which is the set of magnets where each magnet representing a symbol, but are accepted more copies of the same symbol which we number arbitrarily 1,2,3,. ... For example if we had two copies of the symbol A, we would have elements A 1 ,A 2 ) and subsets S 1 ,...S n which represent words formed from the magnets that Madison knows how to spell. Note that if ‘’CAT” was a word in Madison’s vocabulary, then both of the sets C,A 1 ,T and C,A 2 ,T would appear among the S i . We are interested in the maximum number of disjoint sets (which correspond to words in Madison’s vocabulary that can be simultaneously spelled out by the magnet pieces).
We reduce Independent Set (IS) to Set Packing. Given an instance of IS ( G,k ), we set U to be the set of edges of G . For each vertex v i , we introduce a set S i = { e : e = ( v i ,x ) } which has one element for each edge incident to v i . We claim that G has an independent set of size k iff there are k disjoint sets among the S i . Indeed, if I is an independent set of size k then the k sets S v for v ∈ I have no common elements. Also, if { S i 1 ,...,S i k } are k disjoint sets then the vertices v i 1 ,...,v i k have no edges between them thus they form an independent set of size.
Select the correct statements regarding Asynchronous Transfer Mode (ATM): a. ATM is a fixed-length cell standard that supports voice, video and data b. ATM is connection-oriented c. ATM offers predictability regarding latency; therefore ATM can offer quality-of-service (QoS) to users d. All of the above are correct
Answer:
D. All of the above are correct.
Explanation:
Asynchronous Transfer Mode is a fixed-length cell structure which allows cells to support voice, video and data. Voice data can be converted to packets and shared with large packet data. Because voice packets, encounter queuing delays, they ought to be of the same size or length.
ATM provides a route between two end points and that is why it can be said to be connection oriented. There is an ease of switching in hardware because of the fixed structure of the ATM. It also offers predictability regarding latency which could be either high or low. So, all of the above satisfy the mode of operation of the Asynchronous Transfer Mode.
A mother calls you to report that her 15-year-old daughter has run away from home. She has access to her daughter's e-mail account and says her daughter has a number of emails in her inbox suggesting she has run away to be with a 35-year-old woman. Write a 2 to 3 page paper/report (not including title or reference page) explaining how you should proceed. Make sure you adhere to the grading rubric and write the report in APA format.
Answer: Wait, you're asking strangers to write a report for you? Just use common sense--tell her to forward the emails to the police department, or to provide the login details or the IPv4 logs (depending on the email service) to work off of. Considering that she most likely has the email linked to her phone, you should get into contact with her phone provider to locate the daughter. I don't know what else to say considering that you're asking strangers for an essay to be written for you. Hopefully what I said helps, but I doubt that anyone's going to write a full two page essay.
APA offers authors a dependable structure they can use each time they write. Authors' arguments or research are more effectively organized when they are consistent.
What are advantages to write issue in APA format?The APA format helps papers on usually complex issues to be more understandable. It makes reading and understanding papers easier.
Utilize common sense and instruct her to transmit the emails to the police department, or, depending on the email service, to supply the login information or the IPv4 logs for investigators to use.
You should get in touch with her phone provider to find the daughter because she almost certainly has the email connected to her phone.
Therefore, I don't know what else to say, considering that you're asking strangers for an essay to be written for you.
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What is SDLC? Explain different phases of SDLC in detail.
Answer:
systems engineering
Explanation:
In systems engineering, information systems and software engineering, the systems development life cycle, also referred to as the application development life-cycle, is a process for planning, creating, testing, and deploying an information system.