CPU and Memory

CPU stands for...

• Central Programming Unit
• Centrally Processing Universally
• Core Processing Unit
• Central Processing Unit

CPU carries out a cycle called___. 

• Execute-decote-fetch
• Fetch-decode-execute
• Fetch-execute-decode
• Decode-execute-fetch

What is processor speed measured in?

• Hertz

• Watts

• Amps

• Volts

The CPU fetches instructions from.... and executes those instructions.

• Memory

• ALU

• ROM

• Input Device

What are these?

• Tower
• Motherboard
• Harddrive
• RAM memory

Identify this computer part.

• CPU
• hard disk drive
• RAM module
• motherboard

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 is the job of the control unit?

• It carries out calculations
• It stores information.
• It does nothing.
• It controls the input and output of data to make sure that it gets to the right place.

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

• Hard Drive
• USB Drive
• RAM
• ROM