3E' 20 How Computers Work?

How many bits are in a byte?

• 4

• 2

• 16

• 8

Computer speed is measured in

• memory

• hertz

• MB

• bytes

A billion bytes is called

• Kilobytes

• Terabytes

• Gigabytes

• Megabytes

The only language a computer can read is

• binary

• scratch

• RAM

• javascript

RAM is

• Operating System

• Short-term memory

• Long-term memory

• Hardware

The computer won't even turn on without this....

• RAM

• operating system

• memory

• Google

Long- term memory is where these are stored:

• program and files

• RAM

• clipboard

• passwords

Software is

• Keyboard, Mouse, Monitor

• Microsoft Word, Google, Operating System

• Keyboard, Google Docs, Mouse

• Microsoft Word, speakers, Snipping Tool

Hardware can be broken up into two categories :

• On/Off

• Input/Output

• Bits/Bytes

• GB/MB

An example of input device is

• Monitor

• Printer

• Keyboard

• Speakers