Computer System- CPU

What does the control unit CU in the CPU do?

• Sets the speed of the operations

• controls the input and output of data so it goes to the right place

• 
  Controls the ALU

What is the purpose of the CPU?

• 
  To process all the data and instructions.

• To turn the computer on.

• To provide power to the computer.

Which of the following CPU's will have a better better performance:

• 3 GHz Quad Core CPU

• 3 GHz Duel Core CPU 

Clock speed is measures in

• bits

• Gigabyte

• Hertz

What is the primary function of the Arithmetic Logic Unit (ALU) in the CPU?

• To store data

• To synchronize components

• 
  To perform calculations and logical decisions

What is the role of registers in the CPU?

• 
  To hold specific data temporarily for processing

• 
  To manage the power supply to the CPU

• 
  To provide permanent storage for all data

Which of the following components is NOT part of the CPU?

• 
  Arithmetic Logic Unit

• 
  Control Unit

• 
  

  Cache

• Monitor

How does clock speed affect computer performance?

• The higher the clock speed the slower the computer will run.

• 
  The higher the clock speed the better the performance.

• 
  It will make loading program slower