Computer Literacy

What are the 4 different tasks a computer must perform?

• input, storage, processing, output

• input, storage, CPU, output

• Keyboard, Memory, CPU, Printer

• Input, Memory, Processing, Output

An example of an input device is

• hard drive

• microphone

• CPU

• speakers

An example of an output device is

• hard drive

• microphone

• CPU

• speakers

Which is an output device?

• Monitor

• Keyboard

• Mouse

• Microphone

What is this called?

• CPU

• monitor

• computer case

• projector

Which kind of device is a printer?

• output device
• input device

A mouse is what type:

• operating system
• software
• hardware
• input device

Just about all computers, regardless of size, take raw data and change it into information.

• True
• False

A computer image is made up of teeny dots called

• Pixels

• Colours

• Sounds

• Samples

• Characters

What are the only two numbers you can use in binary?

• 0 and 1
• 1 and 2
• 1, 2, 3, 4, 5, 6, 7, 8, 9, 10
• 1, 2, 4, 8, 16

Tags

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