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 does CPU stand for?

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

Which of the following is an example of 'main memory'.

• Hard Drive
• USB Drive
• RAM
• ROM

How does clock speed affect computer performance?

• The higher the clock speed the slower the computer will run.
• It improves the amount you can store on the computer.
• The higher the clock speed the better the performance.
• It will make loading program slower

Without a CPU the computer would not work.

• true
• FALSE

The CPU processes data

• true
• FALSE

As soon as the computer is switches on the CPU begins processing data

• true
• FALSE