Answer: physical (a)
Explanation:
i just got this question on Study Island
Which type of system would be more reliable for keeping a plane traveling at constant speed – an automatically controlled feedback loop, or a manually controlled feedback loop? Why?
In order to keep the plane travelling at a constant speed, an automatically controlled feedback loop is more reliable.
Explanation:
The main reason behind this is that the plane needs to travel at a constant speed and that would only be maintained by setting constant feedback for the loop.
The feedback being constant will correspond to constant input which will, in turn, correspond to a constant output and hence constant speed.
In the case of using a manually controlled feedback loop, feedback will have to be provided manually at each iteration which is not practically viable as there is a scope for errors.
what are paragraphs separated by
Paragraphs are usually separated by blank space.
Hope this is what you were looking for :)
Describe the Say It, Cover It, Resay It method.
Answer:
I'm, sorry look for another answer because the one above is SOOOOOO wrong
Explanation:
I used that and it was wrong so sorry I dont know the answer but DON'T USE THEIRS
Madison works for Google as an Ethical Hacker. Madison main job responsibility is
to evaluate the security and identify vulnerabilities of a business
to program a virus on our computer
to steal someone's driver's license and credit cards and shops online.
to get data from you by imitating a bank.
Answer:
to evaluate the security and identify vulnerabilities of a business
Explanation:
Madison is an ethical hacker (white hat hacker), meaning she is hired by companies to make sure that "evil" hackers (black hat hackers) can't hack into their websites.
The correct answer is A. To evaluate the security and identify vulnerabilities of a business
Explanation:
A hacker refers to an individual who was broad knowledge about computers and related areas and uses this to illegally access computer systems. In the case of Ethical Hackers, these are certified experts hired by businesses or companies to try to hack the company's computer system, and in this way, identify or evaluate the security and vulnerabilities in it. This means an ethical hacker performs hacking legally to improve the security of computer systems and in this way, avoid a malicious hacker to break into the system. Therefore, if Madison work as an Ethica Hacker her main responsibility is "To evaluate the security and identify vulnerabilities of a business".
11. You should type _
space(s) after a period at the end of a sentence.
A. zero
B. three
C.one
D. two
Answer: one
Explanation:
I don’t know why but every time you type something you would have to leave a space after a period
Answer:
One
Explanation:
Every time you type something you would have to leave a space after a period.
What is the Multiple Source Test? A. checking to make sure that information can be found in more than one place B. a fact-checking software that tests information found on the Internet C. an amendment that states that all information must be in multiple locations D. a test that provides more than one answer possibility
Answer:
A
Explanation:
the answer is a because multiple for one multiple means more than one so logically answer a is correct because your just checking in diffrent sources that can provide good evidence for one answer of have the important details to pull together one answer.
1. What does a network allow computers to share?
a. electricity
b. data and peripherals only
c. data only
d. data, peripherals, and processing power
2. Which would be the most likely networking setup for a group of students who bring along their own computers and get together at someone's house on the weekends to play games?
a. WAN
b. VPN
c. server-client networking
d. LAN
A network allows computers to share data, peripherals, and processing power. The most likely networking setup for a group of students who bring along their own computers and get together to play games would be a LAN.
Explanation:A network allows computers to share data, peripherals, and processing power.
For the first question, a network allows computers to share data, which can include files, documents, images, videos, and more. Additionally, a network allows computers to share peripherals like printers, scanners, and speakers. Finally, a network also allows computers to share processing power, which can be useful for tasks that require intense computational power.
For the second question, the most likely networking setup for a group of students who bring along their own computers and get together to play games would be a LAN (Local Area Network).
A LAN is a network that connects computers within a limited area, like a home or a school. It allows the computers to communicate with each other, share files, and play multiplayer games without accessing the internet. This setup would be ideal for the group of students who want to play games together using their own computers.
Final answer:
A network allows computers to share data, peripherals, and processing power. In the scenario of students playing games together at someone's house, a LAN would be the most likely networking setup.
Explanation:
A network allows computers to share data, peripherals, and processing power. This means that computers connected on a network can share files, printers, scanners, and other devices, as well as the ability to process tasks and computations collectively. For example, in a networked environment, one computer can send a print job to a shared printer connected to another computer on the same network.
In the given scenario of a group of students bringing their own computers to play games at someone's house, the most likely networking setup would be a LAN (Local Area Network). A LAN is a network that covers a small physical area, such as a home, office, or school. It allows devices within the LAN to communicate and share resources easily, making it suitable for a localized group of computers like the one described.
please answer this a due tomorrow!!!
1. In the lesson, you were introduced to the difference between data, information, and knowledge. Think of an example in your life where a number could be described as data, information, and knowledge.
2. A file won’t open on your friend’s computer, which leads to the inevitable question: “Why do there even need to be different file types, anyway?” How would you respond?
3. Think about the last business that you purchased a product or a service from. What three types of software might they need? Why would they need them?
4. If virtual reality becomes commonly used, what are some problems and concerns that might arise?
5. A family member who hasn’t worked with computers before has decided to change jobs. You’ve been asked to explain some of the basics. You begin by explaining the basic idea of word processing software, spreadsheets, databases, and presentation software. You sense that the following question is coming: “Why so many different things? Why can’t there just be one software that you could use for everything?” How would you answer?
Answer:
Q1: Think of a number that represents a piece of data in your life. Ex: Sally rode her bike 3 times in the past week.
Q2: Downloads represent different files so the computer can recognize them for their purpose like a video or image etc.
Q3: Well, depending on where you are buying the product from, they might need a web page, a networking site, and purchasing details.
Q4: If virtual reality becomes more commonly used, other device companies might start going out of business because of all the functions VR devices can perform (Games, videos, messaging, etc.).
Q5: Having one app that performs all the functions of several different apps would be hard to process and full of bugs. Plus, it would take up a lot of storage to download an app with all that software, and would run slowly.
:) hope this helps you hun
Drag each tile to the correct box.
What are the steps involved in accepting all the changes in a document?
Click Edit
Click Accept or Reject.
Click Changes
Click Accept All
click edit
click changes
click accept or reject
click accept all
2.3 Code Practice: Question 2
Instructions
Write a program that inputs the length of two pieces of fabric in feet and
inches (as whole numbers) and prints the total.
Sample Run
Enter the Feet: 3
Enter the Inches: 11
Enter the Feet: 2
Enter the Inches: 5
Sample Output
Feet: 6 Inches: 4
Answer:
Using C++
#include<iostream>
using namespace std;
int main()
{
int F1,F2,I1,I2,feet,inches;
cout<<"Enter the Feet: "; cin>>F1;
//----------------------------------------------
cout<<"Enter the Inches: "; cin>>I1;
//----------------------------------------------
cout<<"Enter the Feet: "; cin>>F2;
//----------------------------------------------
cout<<"Enter the Inches: "; cin>>I2;
//----------------------------------------------
feet = F1 + F2 + (I1 + I2) / 12;
inches = (I1 + I2) % 12;
cout<<"Feet: "<<feet<<" Inches: "<<inches<<endl;
return 0;
}
Explanation:
explain why computers and computation wouldn't be practical without data abstraction
Answer:
See explanation below.
Explanation:
Abstraction is the process "of removing physical, spatial, or temporal details in the study of objects or systems to focus attention on details of greater importance"
Is important to remember that any computer use binary code in order to read and interpret info. And all the computers use data abstraction in order to identify the type of file that we are using. No matter if we are using a doc file, python script or a java code, any file have an specific codification in order to any computer can apply data abstraction. For example if we have a video or audio file the computer without codification can't extract the info and reproduce it in the computer.
Conclusion: Without data abstraction the computers are just machines , but with this mechanism can read, interpret and codify data.
Final answer:
Data abstraction is crucial for practical computation as it allows users to interact with data at a high level without needing detailed knowledge of its storage and manipulation, leading to user-friendly software and efficient data handling.
Explanation:
Computers and computation would not be practical without data abstraction because it facilitates the management and processing of complex information. Data abstraction allows developers and users to interact with data at a high level, without needing to understand the intricate details of how the data is stored and manipulated at a lower level. For example, when a user inputs the structural parameters of a compound into a computer, they need not understand the binary code that represents that data; instead, they can focus on the output, such as a 3D diagram of the molecule.
Data abstraction also allows for the creation of more user-friendly software, which has been integral to spreading the use of computers beyond specialized fields like the military and academia and into the hands of everyday users. Engineering technology, like computer storage, heavily relies on abstract concepts like magnetism, which the average user does not need to grasp deeply to benefit from the technology. Moreover, the necessity for large data sets handling further underscores the importance of data abstraction in making computation both feasible and efficient in practice.
Which filter cuts reflections from water or glass, reducing an object's shiny look?
A
optical
enhancement
neutral density
D.
polarizing
Answer:
polarizing
Explanation:
polarizing filters are normally used in photography. They reduce the reflections of shiny objects like glass, water. They are very especially used in for indoor photography.For example if a person is wearing glasses it's eyes cant be seen due to reflections, polarizing filter help reduce that kind of obscured images.
Answer:
POLARIZING
Explanation:
Test if a number grade is an A (greater than or equal to 90). If so, print "Great!".
#include<iostream.h>
#include<conio.h>
void main()
{
char g;
int m;
cout<<”\nEnter the marks”;
cin>>m;
if(m>=90&&m<=100)
g=’A’;
else if(m>=81)
g=’B’;
else if(m>71)
g=’C’;
else if(m>61)
g=’D’;
else if(m>51)
g=’E’;
else if(m>41)
g=’F’;
else
g=’U’;
if(g==’A’)
cout<<”\nGreat!”;
else
cout<<”\nNot Great”;
getch();
}
Explanation:
Here, we are declaring two variables g(char data type) and m(int data type) to get the grade and the mark respectively. We’ll enter the mark less than 100 and check it under certain conditions to assign the grade to the variable g.
So at the end we will check whether the grade given is ‘A’. If condition is true, the program will display “Great!”. Otherwise it’ll print “Not Great”.
!!!!!WILL GIVE BRAINLIEST!!!!!
When adding text to an Excel worksheet, which option displays the Word window features?
A. Typing in cell
B. Text Box
C. Word Object
D. There are no option that show word window features.
Answer: B. Text Box
Explanation: The text box feature is in both Microsoft excel and Microsoft Word. The text box in Microsoft Excel looks the same as the text box in Microsoft Word.
Hope this helps! :)
Which of these design choices is most likely to improve legibility? A. using a font color that contrasts with the background color B. using a fixed-width font and center-aligning text C. using a variable-width font and justified text D. using a font color of the same hue as the background color
Answer: The correct answer is A.
Explanation: A is the reason you are able to read text on the computer, phone, or tablet. The black text contrasts with the white background, making the words stand out more, thus allowing you to read the words much more easily.
Assume that cell F5 to F10 In a spreadsheet contains numeric value of salary earned by some workers and cell F12 contains the value of 5%.Write a formula that will be used to increase the value stored in the cell F5 by 5%?
Answer:
=F5*$F$12+F5
Explanation:
If we want to increment the salaries in the cell F5, we must multiply the cell F5 by cell F12, and then we must sum that result.
If we want to drag the formula from the cell F5 to F10, we must use the dollar symbol $ to apply the same percent in our formula.
For example:
F12 = 5% = 0.05
F5 = 10,000
=F5*$F$12+F5
=10,000×0.05+10,000 = 10,500
A typical day in programming and software development would involve
A.monitoring network connections.
B.figuring out why a computer will not turn on.
C.using an image-editing program.
D. writing code for a software program. (correct answer)
Answer:
Option D. writing code for a software program
Explanation:
One important task in programming and software development is to write code for a software program. Writing code is an activity that involves writing commands that can be understood by computer to perform certain task. There are many programming languages that can be chosen by a programmer to write their code. The choice of language is dependent on the purpose of the program itself and it can be also the self-preference or computing background of that programmer.
the answer is:
d. writing code for a software program
A bitmap picture can be represented by hexadecimal numbers. Each two-digit hexadecimal number represents a row. To convert a number into a picture, one converts the hexadecimal number into binary, then shades the bitmap according to the binary numbers. Each row represents one byte, that is, eight bits. A zero is a blank square, a one is a shaded square. Consider the bitmap picture below: Which of the following matches the bitmap above?
Answer:
answer C. 00 38 44 etc.
Explanation:
Divide the bitmap in horizontal strips of 4 pixels (let's call them nibbles).
Use the following table to map each nibble to a hexadecimal number where 0 =white, 1=black:
0000 = 0
0001 = 1
0010 = 2
0011 = 3
0100 = 4
0101 = 5
0110 = 6
0111 = 7
1000 = 8
1001 = 9
1010 = A
1011 = B
1100 = C
1101 = D
1110 = E
1111 = F
Final answer:
Converting hexadecimal numbers to binary is used to create bitmap pictures in computers and technology. Each hexadecimal digit is represented by a four-digit binary number. The binary number then dictates which pixels or squares are to be shaded or left blank.
Explanation:
The process of converting hexadecimal numbers to binary, and then using that binary representation to shade a bitmap picture, falls under the binary representation of numbers in the field of computers and technology. To convert a hexadecimal number into a binary representation, each hexadecimal digit is translated into a four-digit binary number. Each hexadecimal digit corresponds to a binary number ranging from 0000 (for the hexadecimal digit 0) to 1111 (for the hexadecimal digit F).
Each power of two has a position in the binary system; for instance, in an 8-bit byte, the rightmost digit is in the 20 or ones place, while the second digit from the right is in the 21 or twos place, and so forth, up to the leftmost digit which is in the 27 or 128s place. This understanding is crucial for converting decimal numbers to binary. In the proposed bitmap picture, each row represents one byte (eight bits), and each bit corresponds to a shaded or unshaded square in the image.
As an illustration, if the hexadecimal number is 4F, in binary it would be 01001111. When shading the bitmap, the zeroes would correspond to blank squares and the ones to shaded squares. 4F in binary would give us a row with the pattern: blank, blank, shaded, blank, shaded, shaded, shaded, shaded.
Explain why it is not necessary for a program to Explain why it is not necessary for a program to be completely free of defects before it is delivered to its customers completely free of defects before it is delivered to its customers
Given a normally distributed data set of 500 observations measuring tree heights in a forest,
what is the approximate number of observations that fall within two standard deviations
from the mean?
Answer:
Since we have the normally distributed data set of the 500 observations. hence, according to the formula there will be 95% of the total observation within two standard deviations from the mean.
Hence, no. of observations will be= 95% of 500= 95 *5 = 475
Also remember standard deviation is (Xi-X')²
The standard deviation is the measurement of the dispersion of the data set from the mean. And its quite important in Data science.
Explanation:
The answer is self explanatory.
How do you do 3.3 Code Practice: Question 1 on Edhesive?
Answer:
# Write a program to get as input the value of Red, Green and Blue. The value of each can be in between 0 and 255. And if the value of Red, or Green or Blue is below 0 then it should print out of range.#
Explanation:
import time
# Enter the value of RGB#
redvalue = int(input("Enter value of RED: "))
greenvalue = int(input("Enter the value of GREEN: "))
bluevalue = int(input("Enter the value of BLUE: "))
# We now need to check the value of RGB#
if redvalue <= 255 and greenvalue <= 255 and bluevalue <= 255:
print("All the entries are correct.")
# Its more than maximum #
if redvalue > 255:
print("Red is too High.")
if greenvalue > 255:
print("Green is too High.")
if bluevalue > 255:
print("Blue is too High.")
# Its quite low #
if redvalue < 0:
print("Red is not correct.")
if greenvalue < 0:
print("Green is not correct.")
if bluevalue < 0:
print("Blue is not correct.")
Problem: Test if a date is a payday based on the day of the month (15th or the 30th).
Answer: date = int(input("Enter today's day numerically:"))
if date == 15 :
print("It's payday!")
elif date == 30 :
print("It's payday!")
else:
print("Sorry, not a payday.");
Explanation:
If it helped plz sub 2 me on YT at kustomkicks04
What were the job titles of the people on the design team at IDEO?
Answer:
IDEO is a designing company. And it does business designing, communication designing, interactive designing, organization design, as well as Industrial designing and also does design research, marketing and you will also find then doing big data analysis. And the job titles are accordingly. Like Business design lead, Communication design lead, Interactive design lead, Organization design lead, Industrial design lead, Marketing lead, Data Scientists, etc. You will also find them doing business development. Hence you will also find at IDEO job titles like Business development lead and various other job titles according to the above field. However, they don’t work in software design.
Explanation:
The answer is self explanatory.
Research: "How was your experience on site '4chan'?"
Please answer in the box below.
Answer:
My experience was comfortable
Explanation:
This website is pretty simple and loads fast, there are a lot of images with high quality but only when you click over of the image this expands in the original size.
I could find really helpful information, there are different subjects, but this is not a website for kids for some adult content.
I didn't need to register any information to share content or if you want to ask something and everything is anonymous.
I need this question today pleaseee
Think about the last business that you purchased a product or a service from. What three types of software might they need? Why would they need them?
the last place was amazon
Answer:
a web a networking site and their online purchasing
Explanation:
web for their business networking site for their employees
Final answer:
Amazon requires Inventory Management Software to manage stock, Customer Relationship Management software for customer interactions, and an E-commerce Platform for online transactions.
Explanation:
Considering the last business from which a product or service was purchased being Amazon, three types of software that might be necessary for its operations are:
Inventory Management Software: To monitor stock levels, manage orders, and consolidate sales information, which is crucial for maintaining efficiency in Amazon's vast network of warehouses and distribution centers.Customer Relationship Management (CRM) software: To manage customer information, track customer interactions, and enhance the overall customer experience. This software is essential in handling the millions of customers Amazon serves daily.E-commerce Platform: To facilitate online transactions, manage product listings, and ensure a secure shopping experience. This platform is the backbone of Amazon's online presence.These software applications are essential for Amazon to manage its complex operations, provide good customer service, and maintain its e-commerce infrastructure.
Stages of computer cycle
Answer:
The five main steps are input, processing, storage, output and communication.
Explanation:
Mark is looking for a position in the IT field that best matches his qualifications. He has an associate degree in the field and is almost finished with his bachelor's degree in the field with a minor in accounting. He has great time management skills and works well alone and in a team setting. Mark notices that he has an affinity for networking. In school, he was very good at it, and now he is able to easily troubleshoot problems. Which of the following positions would be the best match for Mark based on his qualifications?
a- computer consultant
b- software engineer - applications
c- software engineer – system software
d- testing and validation engineer
Answer:
D. testing and validation engineer
Explanation:
With his skills, he can well test softwares.
Bert started off his working life as a typesetter for a print house. With the advent of new technologies, Bert's job became redundant. Explain the likely cause of the redundancy, and indicate what sort of training Bert might undertake to re-establish himself in the print industry.
Answer:
Berth's job became redundant because she lacks the computing skills. Perhaps, she has been using manual or analog type writing machine to do her job and was doing it well but with the advent of computer that replaces analog type writer, she will become redundant.
Explanation:
She needs to learn how to use the computer to type and do her job efficiently in the print industry.
Please answer please
Answer:
Number 7 is C
Explanation:
Answer:
3. C
6. B
Explanation:
Which of these is an aggregator?
A. a browser
B. a widget
C. an RSS reader
D. a utility
Answer: An RSS reader is an aggregator.
Explanation: They are sometimes called RSS Channels or RSS Readers.
2h2 + o2 → 2h2o
pls i need help
Answer:
in this reaction, the ON of Oxygen on H2O is 1 and the oxidation number of Hydrogen is +1, and of oxygen is -2. So oxygen goes through reduction, and hydrogen goes through oxidation. Hence this is a redox reaction. And energy is released during the process. All this fact make this quite complicated reaction. Also, see the covalent bonds are broken, and a new covalent bond is being formed,
Explanation:
The answer is self explanatory.