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denis-greek [22]
3 years ago
12

A device that protects electronic equipment from an increase in power, but not a decrease or outage is a ___.

Computers and Technology
1 answer:
Basile [38]3 years ago
8 0

Answer: A) Battery backup

Explanation:

 A battery backup are used to provide the source of power backup to various hardware components and desktop computers. In many cases, the devices are plugged into UPS ( uninterruptible power supply) for backup power and it is also depend upon the size of the UPS.

All the battery backups are located inside so that is why, the devices are heavy in weight. Usually, the battery backup front required additional button for performing various functions.

And the battery backup devices are manufacture by using the varying degree of backup abilities.

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Write a program which asks the user to enter N numbers. The program will print out their average. Try your program with the foll
Likurg_2 [28]

Answer:

// here is code in C++.

#include <bits/stdc++.h>

using namespace std;

// main function

int main()

{

   // variables

int n;

double average,sum=0,x;

cout<<"enter the Value of N:";

// read the value of N

cin>>n;

cout<<"enter "<<n<<" Numbers:";

// read n Numbers

for(int a=0;a<n;a++)

{

   cin>>x;

   // calculate total sum of all numbers

   sum=sum+x;

}

// calculate average

average=sum/n;

// print average

cout<<"average of "<<n<<" Numbers is: "<<average<<endl;

return 0;

}

Explanation:

Read the total number from user i.e "n".Then read "n" numbers from user with for loop and sum them all.Find there average by dividing the sum with n.And print the average.

Output:

enter the Value of N:5

enter 5 Numbers:20.5 19.7 21.3 18.6 22.1

average of 5 Numbers is: 20.44

7 0
3 years ago
Which of the following allows data to coordinate activity between devices? Select one: a. Address bus b. Collisions c. Data bus
AnnyKZ [126]

Answer:

The correct option is D: Control Bus

Explanation:

A control bus is usually used by the Central Processing Unit to communicate with all the devices that are connected or contained within a computer. This connections are usually done via physical connections such as printed circuits or cables. It is also called a Computer bus and helps in coordinating activities between the connected devices.

5 0
3 years ago
Which of the following is another term for a subfolder?
LenKa [72]
Subdirectory

Have a great day! c:
5 0
2 years ago
Write a report on the effectiveness of using thicker bags. Remember to include the effect on the environment and the economy in
malfutka [58]

The effectiveness of using thicker bags are:

  • It has the lowest environmental impact in terms of any other disposable bag.
  • It can be used three to six more times.
  • It is environmentally sustainable.

<h3>What is the effect of thicker plastic bags have on the environment?</h3>

The use of plastic bags is known to have some form of detrimental effects on the such as animal choking, pollution, and others.

Conclusively, Note that thicker bags needs a lot of plastic to be able to produce it and it goes to waste even if a person do not use it again.

Learn more about environment from

brainly.com/question/17413226

4 0
2 years ago
Drag each tile to the correct box.
Arte-miy333 [17]

Answer:

Explanation:

web server= stores text, images, and other media that make up a website

email server= stores and exchanges messages

Proxy server= filters content and stores data for faster access

FTP server= stores and provides files for download

7 0
2 years ago
Read 2 more answers
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