Year 9 Unit 1 Quiz 1 (Input, Output & CPU)

What is the purpose of the CPU?

• To process all the data and instructions.
• To turn the computer on.
• To create PowerPoint presentations.
• To provide power to the computer.

What is the main function of the CPU?

• To carry out processing of the data.
• To help with playing games.
• To fetch instructions from memory, decode them and execute the instructions.
• To heat up the computer.

What are the two other parts of the CPU that you learned?

• RAM & ROM
• Hard Drive & Motherboard
• The ALU and Cache

What does CPU stand for?

• Control Processing Unit
• Central Processing Unit
• Central Power Unit
• Center Power Unit

Printer

• Input 
• Output 

Projector 

• Input 
• Output

Scanner

• Input 
• Output

Microphone

• Input 
• Output

Mouse 

• Input
• Output

Which of the following is the correct order of the four major functions of a computer?

• Process --> Output --> Input --> Storage
• Input --> Output --> Process --> Storage
• Process --> Storage --> Input --> Output
• Input --> Process --> Output --> Storage