Inside the 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 are the types of Computer Memory ?

• Primary memory and Secondary memory

• Non of these

• Primary memory

• Secondary memory

The correct order is

• Fetch, Decode, Execute
• Decode, Execute, Fetch
• Execute, Decode, Fetch
• Decode, Fetch, Execute

Instructions are fetched from main memory

• True
• False

During the fetch execute cycle, the CPU fetches, decodes and executes a _________

• instruction
• bit
• token
• message

What is the name of the unit in CPU that controls and coordinates all parts of the computer system?

• Arithmetic unit

• Logic unit

• Control unit

• Registers

What is the name of the unit in the CPU that performs arithmetic and logic operations?

• ALU

• CU

• MAR

• MDR

Used to transmit data between areas of the processor.

• Data bus

• Address bus

• Control bus

In the Fetch- Decode - Execute cycle, it doesn’t matter which order things take place

• True

• False

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

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