5th Grade Computer Quiz

What is hardware?

• Software

• Physical parts

• Online games

Why is CPU called the brain?

• It controls everything

• It shows pictures

• It types

The 3 parts of CPU are:

• ALU, CU, Registers

• Mouse, Monitor, Keyboard

• Screen, Printer, Speaker

The ALU is for:

• Calculations

• Writing

• Display

The CU is for:

• Organizing instructions

• Calculating

• Displaying

Registers are:

• Temporary memory

• Internet

• Monitor

If CPU is slow:

• Computer is slow

• Computer is faster

• Nothing happens

Input device:

• Keyboard

• Monitor

• Printer

Output device:

• Monitor

• Keyboard

• Mouse

Hardware lets us:

• See and touch parts

• Only play games

• Do nothing