454 Best Computer Questions and Answers (Q&A) - ProProfs Discuss

Which of the following is a storage device, Hard Disk, USB Disk, Floppy Disk?

John Smith
Answered: Apr 18, 2024

All of the above

1 Answer

837 views

What performs arithmetic and logical operations?

John Adney
Answered: Jan 31, 2017

An arithmetic-logic unit (ALU) is the part of a computer processor (CPU) that carries out arithmetic and logic operations on the operands in computer instruction words. In some processors, the ALU...Read More

4 Answers

824 views

What invention replaced vacuum tubes and made computers faster and smaller?

N. Kingsley, Writer
Answered: Jul 17, 2018

Initially, the computer used to be a huge room full of machines. It contained many complex machines that enabled the computer to perform its functions. However, as more and more things were...Read More

2 Answers

806 views

What is an example of plagiarism?

Wyatt Williams
Answered: Apr 18, 2024

Copying and pasting a sentence from the Internet into your paper.

1 Answer

805 views

What characteristic of RAM memory makes it not suitable for permanent storage?

Naheed Mir, Owner & CEO
Answered: Sep 01, 2020

RAM is not suitable for permanent storage, as it is a non-volatile memory. The absence of power makes it unable to store data.

2 Answers

784 views

What is a simple way to fix many problems with USB devices?

Tonice_brewer
Answered: Apr 18, 2024

Use a shorter cord.

Using a shorter cord can fix many problems with USB devices. Never try to plug in a device upside down. If the device doesnt fit the connection, dont try to force it.

1 Answer

779 views

Is recycling printer cartridges greener than refilling them?

John Smith
Answered: Apr 18, 2024

False-printer and ink companies want consumers to pay for new oem ink cartridges, and so they may offer a slight discount for sending them used cartridges to recycle, but there is little or no...Read More

1 Answer

775 views

What are the three parts of an email address?

M. Parker, Internet Researcher
Answered: Oct 11, 2018

There are many parts of an email, but only three parts of an email address. Usually, when someone creates an email they try to write it so that they will remember it. This is done similar to a...Read More

4 Answers

773 views

What is the name for the short term memory of the computer that is lost when the computer is turned off?

John Smith
Answered: Apr 18, 2024

Ram

1 Answer

773 views

What is used to communicate from one city to another?

Wyatt Williams
Answered: Apr 18, 2024

Wan

1 Answer

753 views

Is the smart Board an output device?

Lehi
Answered: Nov 13, 2017

A SMART board is a output device. when i try to look it up it wont let me so i think it is false!!!!

3 Answers

748 views

What are the two categories of storage devices?

John Adney
Answered: Jun 18, 2017

Two categories of storage devices in a computer system are

1 Answer

748 views

What could be the reason for the following problem?

E. Austin
Answered: Jan 03, 2019

The hard drive is usually a type of hardware that you can install on your computer to have more space. You cannot expect that if you get a 250GB hard drive, you will have 250GB space available....Read More

2 Answers

746 views

Which of the following is both an input and output device?

Smartqi
Answered: Apr 18, 2024

Touchscreen

Touchscreen

1 Answer

743 views

What are the two types of Networks?

Stmonicas
Answered: Apr 18, 2024

WAN and LAN

1 Answer

704 views

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