CPU and Cache

What does CPU stand for?

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

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.

Which two main components make up a CPU

• Control unit and Processing unit
• Control unit and RAM
• Control unit and Arithmetic Logic unit 
• Flash storage and Arithmetic Logic unit 

What happens at the Decode step of the fetch-decode-execute cycle?

• The CPU makes sense of the instructions.
• The CPU fetches the information from RAM.
• The instructions are executed.

The main circuit board in the system unit is also called the

• Busboard

• Chipboard

• RAM

• Motherboard

It consists of two parts: 
Arithmetic part and Logic part

• RAM
• Clock speed
• ALU
• Cache

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

• Memory

• ALU

• ROM

• Input Device

What is the speed of a common processor measured in?

• UHz

• Hz

• MHz

• GHz

The ALU is found inside the CPU True or False?

• True

• False

CPU carries out a cycle called___.

• Execute-decode-fetch

• Fetch-decode-execute

• Fetch-execute-decode

• Decode-execute-fetch