Answer:
// The Scanner class is imported to allow the program receive user input
import java.util.Scanner;
// The class is defined called Solution
public class Solution {
// The main method is defined which begin program execution
public static void main(String args[]) {
// Scanner object 'scan' which receive user input from the keyboard
Scanner scan = new Scanner(System.in);
// the userInput variable is initially set to 1 (true) to allow the program continue prompting the user for input
int userInput = 1;
// while loop which continue execution as long as the userInput is greater than 0 and less than 10
while (userInput > 0 && userInput < 10){
// Prompts is displayed to the user to enter number below 10
System.out.println("Enter a positive integer under 10:__________");
// the next input is assigned to userInput
userInput = scan.nextInt();
}
}
}
Explanation:
The above code continue prompting the user to input an integer as long as the input is greater than 0 and less than 10.
Final answer:
The provided program, written in Python, prompts the user to enter a positive integer under 10 and prints it out if it's within the valid range, otherwise it notifies the user of the incorrect input.
Explanation:
The question is asking for a simple program that prompts the user to enter a positive integer less than 10 and prints out a specific output. We can use a programming language like Python to achieve this. Below is an example of what the program might look like:
positive_integer = int(input("Enter a positive integer under 10: "))
if positive_integer > 0 and positive_integer < 10:
print("The number you entered is:", positive_integer)
else:
print("The number is not within the specified range.")
The program first asks the user to enter a positive integer. It then checks if the number is greater than 0 and less than 10 before printing it out. If the number is not within the valid range, it informs the user accordingly.
In what kind of recovery does the DBMS use the log to enter changes made to a database since the last save or backup?
Answer:
Forward are the correct answer
Explanation:
The following answer is correct because the forward recovery is the recovery in which the DBMS uses the log to change the database by using the save or backup that is last time done by the users and it is also used to restore to the last backup database system if the user creates the backup of their database.
Which of the following technologies is the best choice to convey urgent and highly sensitive information?a. Telephone b. Fax Letter c. E-mail d. Dispatch e. Radio
Answer:
C. E-mail
Explanation:
Electronic mail is the best choice to convey urgent and highly sensitive information
Which of the following is the easiest way for visitors to learn about a business while visiting a website?
A) Getting a free 'taster' of one of your products when they sign up to receive emails
B) Listening to an audio file that auto plays whenever someone visits your site
C) Browsing your product pages and reviewing the Frequently Asked Questions page
D) Reading the terms and conditions for your products on your site
Answer:
Option C is the correct option.
Explanation:
The following option is the best and the easiest way for those visitors who wants to acquire information about the business at the time of visiting in the website of the business then, the person on the companies pages of the product and also they review their opinion on the following of the frequently asked question.
1. Using tracking code, Google Analytics can report on data from which systems?'
Answer:
The following are the answer to the question.
E-commerce platforms Mobile Applications Online point-of-sales systemsExplanation:
Because these are the systems that are used to report on data to Google Analytics.
E-commerce platforms: are referred to that platform which provide the facility of the online shopping without the broker's interference. Mobile Application: are referred to that provide entertainment, and by which the users can accomplish their works on time or which they can save their time also. Online point of sale system: POS system is referred to as a system that provides the online payment system which is offered by the companies.A(n) ________ is an information system used to deliver e-learning courses, track student progress, manage educational records, and offer other features such as online registration, assessment tools, collaborative technologies, and payment processing.
Answer:
The correct answer for the following question will be Learning Management System (LMS).
Explanation:
For the delivery of educational courses, programs and training the Learning management system (LMS) is used. It delivers student progress, some educational records including assessment tools, registration and payment processing. Delivers all kinds of learning information content including audios, videos, text, and documents.
Some features of LMS :
Users feedbackManaging coursesTrack student attendanceIf an investigator finds a computer that is turned off during a search with a warrant, the investigator should:___________.
A. turn on the computer.
B. leave the computer turned off.
C. unplug the computer from the wall.
D. none of the above
Answer:
B. leave the computer turned off.
Explanation:
When using the Insert Function button or the AutoSum list arrow, it is necessary to type the equal sign. True or False?
Answer:
False
Explanation:
It is a general rule for all formulas in Excel and other spreadsheet programs like OpenOffice Calc to begin with the equality (=) sign. However in MS-Excel, when using a function like the AutoSum and Insert as stated in this question scenario, clicking on any of of this functions' button automatically writes out the equality sign. So it will not be necessary to type the equality sign
It is false that typing the equal sign is necessary when using the Insert Function button or the AutoSum list arrow in Excel, as Excel automatically includes the equal sign for these functions.
Insert Function and AutoSum in Excel
It is false that typing the equal sign is necessary when using the Insert Function button or the AutoSum list arrow in Excel. Typically, when you initiate a function through these tools, Excel automatically includes the equal sign at the beginning of the expression. For instance, using the AutoSum feature, Excel will generate a formula (usually a SUM function) that already starts with an equal sign, which precedes the function and its arguments.
Excel formulas are indeed expressions that start with an equal sign and they can be used in calculations and produce results that may include numbers, text, operators, and/or functions. To insert a function quickly, you can also use the keyboard shortcut "Alt" + "=" without typing the equal sign manually.
Entering a formula directly in a cell will also require beginning the input with an equal sign, and in some cases, such as when you're typing the formula manually or editing an existing formula, including the equal sign is essential to let Excel know that what follows is an expression to be evaluated.
If Twitter were to exclusively use e-mail, collaborative computing, and other computer connections to connect geographically separate employees, it would be considered a(n) ______ organization.
Answer:
Virtual is the correct answer for the above question.
Explanation:
A Virtual organization is a collection which is used to connect the geographical people, organizational units, employees, individuals and groups for some communication purpose. Virtual means that there is some existence like physically but it is not physically present. So the organization also connects the person and gives the real scenario with the help of some software for communication.
The question states that if twitter uses email and other computing connections to connect people globally then it comes in the Virtual department because it follows the concept of the virtual department. Hence Virtual is the correct answer.
The output will be true no matter what the value of input A is. The output will be false no matter what the value of input A is. If A is true then output will be true. If A is false then output will be false. If A is true then output will be false. If A is false then output will be true.
Answer:
The truth table for the above cases will be:
Case 1
A OUTPUT
0 1
1 1
Case 2
A OUTPUT
0 0
1 0
Case 3
A OUTPUT
0 0
1 1
Case 4
A OUTPUT
1 0
0 1
Explanation:
The answer is self explanatory.
Answer:
mhm
Explanation:
Which formula is properly constructed
Answer:
Option 4 is correct ,=(B2+C9)
Explanation:
In excel a formula starts with an equal sign followed by the expression.
In first option the formula is incorrect inside the brackets. where 4 is equating to bracket. In 2nd option opening and closing brackets are not same. First closing bracket is missing an opening bracket. In third option all the formula is correct except the part where # is used in formula. Hash tags cannot be used in formula as a value. Here in option D B2 and C9 are cell in excel, whereas parentheses are only used for better readability.
What are some types of vehicle technology advancements?
A. Navigation system
B. Dashboard of a car
C. Braking systems
D. All of the above
Answer:
D is the suitable answer.
Explanation:
All of the above
The incorporation of technical advancements into automobiles improves their value and utility for car owners, while also making them safer and more user-friendly. Thus, option D is correct.
What are the role of vehicle technology advancements?In addition to the traditional safety measures like seatbelts and airbags, more recent innovations like automatic braking and front collision warning are now becoming standard.
Similar to how countless sensors, bells, and whistles assist us in maintaining the efficient operation of our machinery, cushions or heated seats assist us in traveling in comfort.
The actual application of knowledge about self-propelled machines or vehicles is known as automotive technology.
Therefore, Students majoring in automotive technology gain knowledge of a variety of topics, including engine design, fuel and ignition systems, drivetrains, brakes, and gearboxes, as well as electronic and diagnostic tools.
Learn more about vehicle technology here:
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Write a method called consecutive that accepts three integers as parameters and returns true if they are three consecutive numbers—that is, if the numbers can be arranged into an order such that, assuming some integer k, the parameters’ values are k, k 1, and k 2. Your method should return false if the integers are not consecutive. Note that order is not significant; your method should return the same result for the same three integers passed in any order. For example, the calls consecutive(1, 2, 3), consecutive(3, 2, 4), and consecutive(–10, –8, –9) would return true. The calls consecutive(3, 5, 7), consecutive(1, 2, 2), and consecutive(7, 7, 9) would return false.
Answer:
#include <iostream>
using namespace std;
void swap(int *a,int *b)
{
int temp;
temp=*a;
*a=*b;
*b=temp;
}
bool consecutive(int k1,int k2,int k3)
{
int arr[]={k1,k2,k3}; //storing these variables into an array
int i,j;
for(i=0;i<3;i++)
{
for(j=i;j<3;j++)
{
if(arr[i]>arr[j])
{
swap(arr[i],arr[j]); //swapping to sort these numbers
}
}
}
if((arr[1]==arr[0]+1)&&(arr[2]==arr[0]+2)) //checks if consecutive
return true;
else
return false;
}
int main()
{
int result=consecutive(6,4,5); //storing in a result variable
if(result==0)
cout<<"false";
else
cout<<"true";
return 0;
}
OUTPUT :
true
Explanation:
In the above code, it stores three elements into an array and then sorts the array in which it calls a method swap() which is also defined and interchanges values of 2 variables. Then after sorting these numbers in ascending order , it checks if numbers are consecutive or not, if it is true, it returns true otherwise it return false.
A python programmer is writing a function definition. What syntax should be used?
Answer:
Syntax of function in the Python Programming Language.
def function_name():
'''body of the function or code'''
#calling of the function
function_name()
Note: In Python Programming Language, Indentation is sensitive if you not focus on the indentation then, you program occurs an indentation error.
Explanation:
In Python Programming language, we can use the "def" keyword to define a function then we write the name of the function and then use parentheses for the argument list. "#" is used for the single-line comment and " ''' ''' " is used for the multiple line comment.
A function is the part or module of the program which provides users the feature of reusability of that code anywhere only by calling them.
Answer:
def functionName( arguments ):
statement1
statement2
statement3
Explanation:
Now let's create a memo. The memo should include all parts of a memo, and these parts should appear in the correct order. In your memo, give three new employees directions for starting the computer and opening a word-processing document. The employees' names are Stacy Shoe, Allen Sock, and Emma Johnson.
Answer:
MEMORANDUM
TO: Stacy Shoe, Allen Sock, and Emma Johnson.
FROM: Department of Information
DATE: 20th of December, 2019
SUBJECT: Computer Operations
The following is an illustration of how to start a computer and how to open an existing word processing document. For clarity and ease of understanding, this will be divided into two subheadings. All questions should be directed to the department of information.
START A COMPUTER
Step 1: Press the start button on the CPU tower.
Step 2: Wait while the computer boots. When the computer has finished booting, it will show a dialogue box that will ask for a user name and password.
Step 3: Enter your user name and password, then click
"OK."
Step 4: Your computer is now ready to use.
OPENING A WORD PROCESSING DOCUMENT
To open any word processing documents, you can use any of the options below.
1. Double-click file
In some cases, you can double-click a file to open it in Microsoft Word. However, the file will only open in Microsoft Word if that file type is associated with Microsoft Word. Word documents, like .doc and .docx files, are associated with Microsoft Word by default. However, web page files, text, and rich text format files are often not associated with Word by default, so double-clicking on these files may open in another program.
2. Right-click file and select program
For any file, you can choose the program to open a file with, including Microsoft Word.
Step 1: Right-click the file you want to open.
Step 2: In the pop-up menu, select the Open with option.
Step 3: If available, choose the Microsoft Word program option in the Open with menu. If Microsoft Word is not listed, select the Choose other app or Choose default program option, depending on the
Step 4: In the window that opens, find Microsoft Word in the program list and select that option. Microsoft Word should open and the file opened within Word.
3. Open within Microsoft Word
Follow the steps below to open a file from within Microsoft Word.
Step 1: Open the Microsoft Word program.
Step 2: Click the File tab on the Ribbon and click the Open option.
Step 3: If the Open window does not appear, click the Browse option to open that window.
Step 4: In the Open window, find and select the file you want to open in Microsoft Word. You may need to click the drop-down list next to the File name text field to change the file type to that of the file you want to select and open.
Step 5: Click the Open button at the bottom right of the Open window.
As stated above, all questions are to be directed to the department of information.
Thanks.
Explanation:
A memo for new employees should include directions on how to start their computers and open a word-processing document, in the correct order of steps with a professional and friendly tone.
Explanation:Memo Writing Directions for New Employees
To: Stacy Shoe, Allen Sock, Emma Johnson
From: [Your Name]
Date: [Current Date]
Subject: Starting Your Computer and Opening a Word-Processing Document
Welcome to the team! As new employees, it's important to get started on the right foot with the basics of using your company-issued computer. Please follow these instructions to start your computer and access a word-processing document:
If you have any questions or need further assistance, please do not hesitate to reach out to the IT support team.
Best regards,
[Your Name]
IT Coordinator
Write a static method named printTwoDigit that accepts an integer n as a parameter and that prints a series of n randomly generated numbers. The method should use Math.random() to select numbers in the range of 10 to 19 inclusive where each number is equally likely to be chosen. After displaying each number that was produced, the method should indicate whether the number 13 was ever selected ("we saw a 13!") or not ("no 13 was seen."). You may assume that the value of n passed is at least 0.
Answer: Following code is in java language :-
import java.lang.Math;
public class
{
public static void main(String args[])
{
printTwoDigit(6); //6 is the number of random numbers to be generated
}
public static void printTwoDigit(int n)
{
int i = 0;
int arr[]=new int[n]; //will declare a array of n size
int flag=0;
while(i<n)
{
arr[i] = 10 + (int)(Math.random()*10); //produce random number each time
System.out.println(arr[i]+" "); //print all random numbers
i++;
}
for(i=0;i<n;i++)
{
if(arr[i]==13) //to check if 13 was generated
{
flag=1;
break;
}
}
if(flag==1)
System.out.println("we saw a 13"); //this line is mentioned in question
else
System.out.println("no 13 was seen"); //this line is mentioned in question
}
}
OUTPUT :
15
11
15
19
13
19
we saw a 13
Explanation:
In the above code, an array is declared with size n(which is passed as an argument to the function) to store the list of all random number produced.Random() is multiplied by 10 so that it can produce a number 10 numbers starting from 0 and then 10 is added to the generated number so that minimum value generated would be 10.All numbers generated are printed to console n times and stored in arr.After that arr is checked for value 13 so it can print whether 13 was produced or not.Final answer:
The printTwoDigit method generates n random numbers between 10 and 19 using Math.random(), checks if the number 13 appears, and prints a corresponding message.
Explanation:
The method printTwoDigit generates and prints a series of random numbers between 10 and 19, using the Math.random() function. To generate numbers specifically in the range of 10 to 19, we can multiply the result of Math.random() by 10 and then add 10 to shift the range. After generating each number, the method checks if the number 13 was generated and prints a message accordingly. If at least one instance of the number 13 appears during the sequence, the message "we saw a 13!" is displayed; otherwise, the message "no 13 was seen." is shown.
Here is an example implementation of the method:
public static void printTwoDigit(int n) {
boolean saw13 = false;
for(int i = 0; i < n; i++) {
int randomNum = (int)(Math.random() * 10) + 10;
System.out.print(randomNum + " ");
if(randomNum == 13) {
saw13 = true;
}
}
System.out.println();
if(saw13) {
System.out.println("we saw a 13!");
} else {
System.out.println("no 13 was seen.");
}
}
Consider the expression 3 * 2 ^ 2 < 16 5 AndAlso 100 / 10 * 2 > 15 - 3. Which operation is performed second?
Answer:
In the first expression
3 * 4 will be performed second.
In the second expression
10* 2 will be performed second.
Explanation:
In many programming language, there is an operator precedence where the operator (e.g. +, - , * , / etc) will be executed following a specific order. For example, the operator ^ which denotes power will always be executed prior to * or / and if / and * exist in the same expression, the operator positioned at the left will be executed first.
Hence, in the expression 3*2^2 < 16 , 2 will be powered to 2 (2^2) first and then only multiplied with 3.
In the expression 100 / 10 * 2 > 15 - 3, 100 will be divided by 10 and then only multiplied with 2.
write a program that find all possible combination of picking 3 letters or numbers
Answer:
This is a MATLAB code.
clear all
clc
alphabet = 'abcdefghijklmnopqrstuvwxyz0123456789';
for i = 1:combntns(length(alphabet),3) %takes the combination of (36,3)
pick(1) = ceil(rand()*length(alphabet)); %randomly chooses a letter or number
alphabet(find(alphabet == pick(1))) = ''; %removes the chosen character from the list
pick(2) = ceil(rand()*length(alphabet)); %randomly chooses second letter or number
alphabet(find(alphabet == pick(2))) = ''; %removes the chosen character
pick(3) = ceil(rand()*length(alphabet)); %randomly chooses the third letter or number
result(i,:) = alphabet(pick); %saves the 3-character pick into an array
alphabet = 'abcdefghijklmnopqrstuvwxyz0123456789'; %restores the original list of letters and numbers
end
disp(result) %displays all the combinations
Explanation: Please read the comments on each line.
Which of the following is incorrect? a. The operating cycle always is one year in duration. b. The operating cycle sometimes is longer than one year in duration. c. The operating cycle sometimes is shorter than one year in duration. d. The operating cycle is a concept applicable both to manufacturing and retailing enterprises.
Answer:
Explanation:
The operating system always is one year duration. If you don't believe me look it up. I am very good with computers.
An environment where consumers can share their shopping experiences with one another by viewing products, chatting, or texting about brands, products, and services is an example of:___________________________.
a) network notification.
b) collaborative shopping.
c) web personal marketing.
d) social sign-on.
e) social search.
Answer:
C) Web Personal Marketing
Explanation:
This form of marketing is when you make posts and other such things to market your goods and other things and make a case as to why others should also participate in purchasing this thing. Given the answer choices this is the most accurate answer,
An environment where consumers can share their shopping experiences with one another by viewing products, etc is known as collaborative shopping.
Collaborative shopping simply means an activity where a consumer shops at an eCommerce website. It's an innovative application of augmented reality that is used in combination with social media.
Collaborative shopping is an environment where consumers can share their shopping experiences with one another by viewing products or texting about brands.
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Which routing protocol does an exterior router use to collect data to build its routing tables?
A. OSPFB. IPC. RIPv2D. BGP
Answer:
D. BGP
Explanation:
In order to exchange routing information with another AS (Autonomous Systems) only, exterior routers use an exterior routing protocol, like BGP (Border Gateway Protocol) or EGP (Exterior Routing Protocol).
BGP is an application-layer protocol in the TCP/IP suite, that uses a well-known TCP port (179) in order to deliver information reliably.
It is important to note that in order to exchange routing data within his own AS, the router uses an interior routing protocol, like OSPF.
help me please and thanks
Answer:
b
Explanation:
Laura manages DLP for a large company where some employees have COPE and some have BYOD. What DLP issue could these devices present?
Answer:
For the COPE device, there won't be a lot of risks, because this type of model is very secure and trustworthy. The device belongs to the company and only the corporative use is allowed. The company owns maximum control on the information managed by the device. Some Blackberry devices were only COPE designed.
For the BYOD device, is the opposite, because this type of model is very unsecure since it doesn't count with the security barriers like the COPE model does, leading to the user losing critical information or getting hacked by installing malware. Even though it is a cheaper alternative for a lot of companies, it's far away from beign the most recommendable in terms of security, productivity and privacy.
Which of these is NOT a basic security protection for information that cryptography can provide?
A. authenticity
B. risk loss
C. integrity
D. confidentiality
Answer:
B. risk loss
Explanation:
Risk loss is not a basic security protection for information that cryptography can provide.
Answer:
Which of these is NOT a basic security protection for information that cryptography can provide?
B: Risk Loss
A disgruntled employee can harm a company by launching a computer virus, changing or deleting files, or exposing system passwords.
Answer:
Threat disgruntled employees
Explanation:
This is a type's threat in a network, why disgruntled employees is a threat?
Because disgruntled employees can implement a plant to damage a company's system when an IT employee be fired.
I t can be difficult to try to protect a system of these threats, Traditionally companies can wait for the less damage, then delete those credentials.
In cloud computing we have IDaaS, where an external company administers the company's credentials, is harder to damage the system in this way.
You're responsible for technical support at a High School. You're concerned about students with some technical knowledge reconfiguring machines, either maliciously or not. You have already made sure Windows is secure and the students' login has the minimum necessary privileges. What else should you do to prevent students from re-configuring the school lab computers?
Answer:
setup a password for the BIOS
Explanation:
The BIOS refers to Basic Input/Output System. When a BIOS password is set, it will enforce autentication whenever an attempt is made to login at startup. Remember that the computer's microprocessor uses the BIOS to bootup, and it is also responsible for managing information flow between the OS and other devices, therefore very sensitive settings are maintained here, setting up a password will further ensure that that students do not intentionally recomfigure the computers in the school laboratory.
The email administrator has suggested that a technique called SPF should be deployed. What issue does this address?
Answer:
It helps in preventing Domain name forgery
Explanation:
Sometimes email from your domain can be forged by a impostor they'll arrange email headers and make it look it it is from the original domain, SPF (sender policy framework) is a technique that can stop this type of email forgery this is done by specifying the servers permitted to send out mails from a particular domain. If SPF is ignored then there's a likelihood of an email from your domain sent that you are never aware of.
Outside a home, there is a 5-key keypad with letters Upper A comma Upper B comma Upper C comma Upper D and comma Upper E that can be used to open the garage if the correct five-letter code is entered. Each key may be used only once. How many codes are possible?
Answer:
120
Explanation:
5*4*3*2*1
"Select the computing device that uses a limited version of an operating system and uses a web browser with an integrated media player.
1. tablet
2. notebook
3. netbook
4. web-based "
Answer:
Web based
Explanation:
1) These are operators that add and subtract one from their operands. A) plus and minusB) ++ and --C) binary and unaryD) conditional and relationalE) None of theseAnswer: 2) What is the output of the following code segment?n = 1; while (n <= 5) cout << n << ' '; n++; A) 1 2 3 4 5B) 1 1 1... and on foreverC) 2 3 4 5 6D) 1 2 3 4E) 2 3 4 5Answer: 3) This operator increments the valu
Answer:
1) B: ++ and --
2) B: 111... and on forever
Explanation:
++ and -- in most programming languages are used for incrementing(adding) by 1 or decrementing(substracting) by 1.
The code will output 111... and on forever because the while loop was not covered in curly braces.
Sherri has recently been injured. She is having a problem using her left hand and would like to use a stylus to move her mouse around the screen on her laptop computer. What device can Sherri add to her system to allow a non-touch screen laptop to use a stylus to manipulate the screen?a. Inverterb. OLEDc. Touch screend. Digitizer
Answer:
d) Digitizer
Explanation:
In computing a digitizer refers to a piece of hardware that converts analogue input to digits. Analog signals refers to signals that are in a continuous range such as light, sound and records. A digitizer therefore basically gets signals from (touch, sound, light etc.) and transforms and transports it to the CPU. On a tablet or laptop, the signals will received from the finger of a stylus (digital pen).