Computer Basics

A unit that stores and gives information to the computer processor as needed.

A PC computer typically has more processing power than a laptop computer.

This type of memory is lost if the computer power is turned off

This type of memory is very difficult to modify (or impossible) and is saved when power is off.

Which of the following is not an example of a computer application?

This holds the components of a computer together (the skeleton of the computer).

A device that receives information from the processor in the form of words, sounds or pictures.

The brains of the computer, it controls all functions.

Which of the following is not an input device?

Most important computer program, makes the computer user friendly.

This computer component helps produce the visuals that appear on your computer monitor

A device that enables information to be passed into the computer for processing.

The main storage device for a computer, can be either internal or external.

Collection of code installed onto your computers hardware.

Difference between memory and storage

Holds data or information in the computer. Examples include a hard drive or external USB drive.

This piece of hardware determines how fast the computer can operate and generates lots of heat.

Responsible for waking up the computer when you turn it on (type of ROM memory).

A 3GHz processor from 2010 is going to be faster than a 2GHz processor from 2018.

Any physical device used in or with your machine.