Desktop computers have a power supply unit (PSU) that is located within the system unit and it provides the electrical power.
What is a desktop computer?A desktop computer can be defined as an electronic device that is designed and developed to receive data in its raw form as an input and processes these data into an output (information) that could be used by an end user.
Generally, desktop computers are fitted with a power supply unit (PSU) that is located within the system unit. Also, it plugs into a standard wall outlet (socket), converts alternating current (AC) to direct current (DC), and provides the electrical power that is required to drive all the system unit components.
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Problem: Write the Python code of a program called ComputeSquare that asks the user to enter the length of the side of the square and displays the area and perimeter of the square. Check that the side length is greater than zero, and if it is not, display an informative error message to the user.
The given problem is solved in Python.
def ComputeSquare():
side = float(input('Enter the side of the square: '))
if side > 0:
perimeter = 4 * side
area = side * side
print('Perimeter of the square is:',
perimeter, 'unit.')
print('Area of the square is:', area, 'square unit.')
else:print('Invalid input.')
ComputeSquare()
Explanation :-In this program, we create a function ComputeSquare() to calculate the perimeter and area of a square.The function asks the user to enter the side of the square. The side is then stored in a variable.Now, we check whether the side is greater than 0 or not using if-else statement.If the condition is true, the perimeter and area is calculated which is displayed using print() statement.If the condition is false, the else blocks executes printing the error message.Refer to the attachment for output.
This is an example of what type of formula?
=(D1+D17)
The type of formula that is represented by the given example =(D1+D17) in excel is known as; The SUM Formula function
What are functions in excel?There are different ypes of formula functions in excel such as;
SUMCOUNTCOUNTAIFTRIMMAX & MINNow, in this question, the formula we are given is =(D1+D17) and the example it represents is the SUM formula function.
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What are different social phenomenas are you aware of that used part of a social movement, change, or cause
Answer:
Social change in the broadest sense is any change in social relations. Viewed this way, social change is an ever-present phenomenon in any society.
Explanation:
Cyber criminals who infiltrate systems and collect data for illegal resale are called _____.
Answer:
Cash-out fraudsters
Explanation:
B. State True or False: 1. 'Date within' option allows you to search an email within a specified date range.
Answer + Explanation:
his topic describes the email and document properties that you can search for in email items in Exchange Online and documents stored on SharePoint and OneDrive for Business sites by using the Content Search feature in the Security & Compliance Center. You can also use the *-Compliance Search cmdlets in Security & Compliance Center PowerShell to search for these properties
Please have a great day <3
App designers should avoid using auto-detection of user location because consumers resent the invasion of privacy. a. true b. false
Answer:
Explanation:
true because they may have a customer that is death and can't hear you and you don't know sign language so you need highlighted words for them to read.but if they are blind you need to do the sign language on their hand.
Answer:True
Explanation:
A programmer ensures the user inputs valid data by setting algorithms boundaries data output
Answer:
boundries
Explanation:
i did the test so trust me its right
The proper type of data is required. Users must, for instance, enter a figure in the field labeled “Total purchase units.” There must be a limit on the data's range of values. For instance, customers can only select a legitimate loan type from a list of possibilities.
What is the input's valid data by setting algorithms?An input validation approach is used to ensure that the data given by a user is accurate.
A software might ask for a score between 0 and 50, for instance, and employ an input validation technique to make sure that numbers below 0 and beyond 50 are rejected.
Any Value—This nullifies any previous data validation. Whole Number—Only whole numbers are permitted. You might stipulate, for instance, that the user must enter a value between 0 and 30. Decimal: The user must provide a decimal-valued number.
Therefore, boundaries programmer ensures the user inputs valid data by setting algorithms boundaries data output.
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Which type of software-based attack tracks all of your browser activity and relays it to cybercriminals?.
Answer: Spyware
Hope that helps!
What problem does computer science solve in dance?
Answer:
Computer science, your able to make websites that might have videos on teaching you dance techniques.
Pedestrians have ______.
A. to get out of your way when you’re driving
B. no right to use the Highway Transportation System
C. a right to use the Highway Transport System
D. to be on the sidewalk or crosswalk at all times
Answer:
c
Explanation:
I think c is correct answer if I answer wrong
Pedestrians have a right to use the Highway Transport System. Hence, option C is correct.
What is Highway Transport System?A system of highways used for the movement of cars. Type of transit, means of transportation, or transportation system. A structure that houses the equipment necessary for transporting people or goods.
A transportation system can be defined as the combination of factors and how they interact to produce the need for travel within a given area and the delivery of transportation services to satisfy this need. This concept is inclusive and flexible enough to be applied in various contexts.
For instance, people are transported to airports and ship docks using buses and cars. Transportation systems are a part of the larger technological, social, and environmental systems in our world.
Thus, option C is correct.
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if you bet and another person bets do you get the money you bet and the money the other person bets?
example : say you bet on a computer game and your sister bets $5 and you bet $10 that you will win. Do you get the $10 and the $5 if you win from your sister or just the $5?
Answer:
I believe you would get both because since you both did a bet and you won, that would mean you should automatically get both of what yall put down.
Explanation:
I think that's what should happen but I'm not sure though.
what is the importance of saving a web page
Answer:
to see it later and remember it
In a ________ system configuration, separate information systems are designed and managed by each foreign unit.
Answer:
In a decentralized system configuration, separate information systems are designed and managed by each foreign unit.
Explanation:
hopes this help (:
A team of computer science researchers develop a program for searching trees that can be run in parallel. When they use distributed computing techniques to run the program on six computers in parallel, they find a speedup of 3. In this case, what does a speedup of 3 indicate?
Answer:
The program completed in a third of the time with six computers versus one computer.
Explanation:
The speedup of a parallel solution is measured in the time it took to complete the task sequentially divided by the time it took to complete the task when done in parallel (or put succinctly, speedup = sequential/parallel).A speedup of 3 means that the program took three times as long on one computer, which is the same thing as saying it took a third of the time with all six computers working in parallel.
how do I fix when it hits the second session it skips scanf..
#include <stdio.h>
#include <unistd.h>
#include <ctype.h>
main() {
double first, second;
while(1){
printf(" Calculator\n");
printf("\n 7 8 9 / \n 4 5 6 x \n 1 2 3 - \nEnter operator: ");
char op;
scanf("%c" ,&op); //entering operators such as + - \ *
printf("Enter two operands:");
scanf("%lf %lf", &first, &second); //entering operands such as 1 2 5 8 12 414
switch (op) { // printing the math
case '+'://if its +
printf("%.1lf + %.1lf = %lf\n\n", first, second, first + second);
break;
case '-'://if its -
printf("%.1lf - %.1lf = %lf\n\n", first, second, first - second);
break;
case '*'://if its *
printf("%.1lf * %.1lf = %lf\n\n", first, second, first * second);
break;
case '/'://if its :
printf("%.1lf / %.1lf = %lf\n\n", first, second, first / second);
break;
default://if its not + - / *
printf("error!");
}
}
}
Answer:
the answer can be found HERE:
https://stackoverflow.com/a/13473767
put a leading space in the scanf(" %c", &op)
Explanation:
#include <stdio.h>
#include <unistd.h>
#include <ctype.h>
main() {
double first, second;
char op;
while(1){
printf(" Calculator\n");
printf("\n 7 8 9 / \n 4 5 6 x \n 1 2 3 - \nEnter operator: ");
scanf(" %c", &op); //entering operators such as + - \ *
printf("Enter two operands:");
scanf("%lf %lf", &first, &second); //entering operands such as 1 2 5 8 12 414
switch (op) { // printing the math
case '+'://if its +
printf("%.1lf + %.1lf = %lf\n\n", first, second, first + second);
break;
case '-'://if its -
printf("%.1lf - %.1lf = %lf\n\n", first, second, first - second);
break;
case '*'://if its *
printf("%.1lf * %.1lf = %lf\n\n", first, second, first * second);
break;
case '/'://if its :
printf("%.1lf / %.1lf = %lf\n\n", first, second, first / second);
break;
default://if its not + - / *
printf("error!");
}
}
}
scientific name of computer ?
Answer:
supercomputer. (redirected from scientific computer)
Explanation:
hope it will help you..
Scientific name of computer supercomputer.
What are Supercomputer?Supercomputing and other computing methods are sometimes used interchangeably. Yet, there are times when the synonyms aren't clear. To assist clarify some similarities and differences between various computer types, here are some common analogies.
While supercomputing typically refers to the process of complex and massive calculations used by supercomputers, high-performance computing (HPC) is the utilization of several supercomputers to execute difficult and huge computations.
Supercomputers are often known as parallel computers since they can perform parallel processing. Parallel processing is the simultaneous use of many Processors to solve a single calculation.
Therefore, Scientific name of computer supercomputer.
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Screen reading for extended periods can cause___________ _____________, so the position the monitor to minimize glare and give your eyes a short break every half hour.
Screen reading for extended periods can cause a syndrome known as the computer vision syndrome
Computer vision SyndromeWhat is computer vision Syndrome?
the computer syndrome is characterised by eye discomfort and fatigue, dry eye, blurry vision, and headaches, glare, etc. Uncorrected vision problems are a major cause. it is recommended to stay off the computer for at least thirty minutes to minimise the effects
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The page that appears when you first open your Internet browser is the _____.
opening page
opening page
launch page
launch page
home page
home page
first page
first page
Answer:
launch page
Explanation:
You can change your launch page in settings.
Your launch page will be launched as soon as you reopen a browser.
Answer:
Launch page
Explanation:
In a single processor system running Windows, when the kernel accesses a global resource, it A) uses spinlocks. B) masks all interrupts. C) uses a dispatcher object. D) atomic integers.
In a single processor system running Windows, If the kernel accesses a global resource, it masks all interrupts.
What does it implies to mask an interrupt?An internal switch setting is known to often controls if an interrupt can be worked on or not.
The act of a Maskable interrupt is known to be when a hardware is said to interrupt and as such, it can disabled or left like that by the instructions of CPU.
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04. Suppose a computer program needs to sort a list of student records in ascending order
according to last name. The program language determines sort order by using the
individual ASCII number representations of the characters in each name.
If the initial list contains the following names. Which of the following lists represents
the name order after executing the sorting procedure?
["Tom Smith","Joe Schnook", "Kathy Bones","Jill Brewer"]
(A) ["Smith Tom", "Schnook Joe","Bones Kathy","Brewer Jill"]
(B) ["Joe Schnook","Tom Smith","Jill Brewer", "Kathy Bones"]
(C) ["Jill Brewer","Joe Schnook", "Kathy Bones", "Tom Smith")
(D) ["Kathy Bones","Jill Brewer","Joe Schnook","Tom Smith"]
Answer:
D) ["Kathy Bones", "Jill Brewer", "Joe Schnook", "Tom Smith"]
Explanation:
The context of the problem explains a computer program that sorts names in "ascending order" (A to Z) since the ASCII table has capital A start a lower number and it increases from there to capital Z.
Notice how the attached file, which is a portion of the ASCII table, shows that letters after A are also higher in decimal value than the previous letter.
With this in mind, we know that all this program does is sort by last name alphabetical order. From there, just sort the given names using that same criteria, last name alphabetical order, and the correct answer is determined.
Please put "Brainliest" on my answer if it helped you out!
If you want to learn more about this subject, you can search:
- ASCII Table
- Lists in Programming
- Sorting Procedures
The correct list that represents the name order after executing the sorting procedure is (D) ["Kathy Bones", "Jill Brewer", "Joe Schnook"," Tom Smith"]. Therefore, option D is correct.
What is a computer program?A computer program is a set of instructions that tells a computer what to do to perform a specific task or solve a problem.
Since the program sorts the names in ascending order according to last name, it will consider the last name first and then sort the names alphabetically based on the ASCII value of the characters in each last name.
So, in the initial list, "Bones" comes before "Brewer", which comes before "Schnook", which comes before "Smith". Therefore, after sorting, the correct order of the names would be: "Kathy Bones", "Jill Brewer", "Joe Schnook", and "Tom Smith". Thus, option D is correct.
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Two ways of calculating average returns are ______ and ______. Multiple select question. the arithmetic average the progressive average the geometric average the common average
Answer:
"Geometric Average Return Example. Jennifer has invested $5,000 into a money market that earns 10% in year one, 6% in year two, and 2% in year three. If you were to calculate this using the arithmetic mean return, you would add the rates together and divide them by three, giving you an average of 6%."
Explanation:
HURRY IT'S URGENT
How would you create a variable named myDog and give it the value "Karel"?
options:
var myDog = "Karel":
var myDog = Karel
var myDog = "Karel";
var my Dog = "Karel"
What JavaScript function do we use to print out a message to the user?
options:
printLn()
print()
print
println();
The variable myDog and the value "Karel" are illustrations of assigning values to variable
The statement that creates the variable is (c). var myDog = "Karel";The function to print in JavaScript is (b) print()How to create the variable?
To create a variable in JavaScript, you have to add the keyword "var".
Given that the variable name is myDog; So, we have:
var myDog
The value of the variable is "Karel".
Hence, the assignment statement is: C. var myDog = "Karel";
Function to print in JavaScriptTo print in JavaScript, we make use of the print() statement
Hence, the function to print in JavaScript is (b) print()
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when would instant messaging be the least effective means of communication
Instant messaging would be least effective means of communication when you have a series of complex questions to ask your colleague.
What is the aim of instant messaging?Instant messaging is often used as a means of sending textual messages, It is known to be a short one and also quick in nature. It can occur between business colleagues and friends.
Its disadvantages is that its is an Ineffective tool for mass communication and also has issues when used for system for archiving.
See options below
A. When you want your colleague to let you know if the hyperlink you sent her is working
B. When you want to tell someone "Happy Birthday!"
C. When you have a series of complex questions to ask your colleague
D. When you want to call an impromptu meeting between some of the people in your office
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Answer:
When you have a series of complex questions to ask your colleague.
Explanation:
Asking these questions on instant messaging is the least professional way you can ask a colleague about series topics that involve your job, it would be more professional to ask this at work rather than on via message.
In a print statement, you can set the __________ argument to a space or empty string to stop the output from advancing to a new line.
In a print statement, you can set the End argument to a space or empty string to stop the output from advancing to a new line.
What is a Print statement?A print "statement" is known to be a kind of statement that looks like a call to the make (print) or println process of the System.
Note that In a print statement, you can set the End argument to a space or empty string to stop the output from advancing to a new line so that it can work properly.
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What should you do first to best use your personal goals as a means for a promotion?
O research how your company offers promotions
O show professional behavior at all times
O set both short and long-term personal goals
O make sure some goals are only for personal growth
Answer:
C. Set both short and long-term personal goals.
Explanation:
This would be the most professional option.
How to send large video files without losing quality
Answer:
Explanation:
The videos can be compressed, easily, with a free program called HandBrake
you can get handbrake here: https://handbrake.fr/
Once you compress them using this program, then you can send them through any messaging service as long as the service takes the file under whatever file size rules it has.
Googul Drive works to send the compressed video well.
data in ai uses what >
Answer:
Explanation:
artificial intelligence describes the ability of computers to act like humans
The software that requests mail delivery from the mail server to an Internet device is known as mail ____ software.
The software that requests mail delivery from the mail server to an Internet device is known as mail client software.
Explanation:
Mail client software is a form of communication in which electronic messages are created and transferred between two or multiple devices connected to a network series or stream.
Michael bought a game he will play on his computer. The scenes in the game move smoothly, but they seem a little blurry. Which two devices--either or both-might be causing the issue?
keyboard
hard
disk
monitor
mouse
graphics card
The devices that may be causing the game to appear blurry are the graphics card and the monitor.
What is a graphics card?The graphics card is a hardware device used in computers to improve their performance when playing videos, video games or other programs that have high graphic demand.
What is a monitor?Monitor refers to the computer screen. This can have very varied characteristics such as size, range of colors, pixels, among others that can affect the image.
According to the above, either of these two devices can alter the image of the video game, making it look much more blurred.
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What is a critical consideration on using cloud-based file sharing and storage applications.
Answer:
Determine if the software or service is authorized
Explanation:
:)