1.1.3 Components of the CPU

Which component of the CPU is responsible for coordinating all the activities that take place in the CPU

• Arithmetic and Logic Unit (ALU)

• Control Unit (CU)

• Cache Memory

Which component of the CPU is responsible for all the logic and mathematical calculations

• Arithmetic and Logic Unit (ALU)

• Control Unit (CU)

• Cache Memory

Which component of the CPU is responsible for speeding up the memory transfer when instructions are fetched

• Arithmetic and Logic Unit (ALU)

• Control Unit (CU)

• Cache Memory

True or False, the logic operations include And, Or, Never

• True

• False

What are the four correct mathematical symbols the ALU deals with?

• + = * -

• \ = - *

• + \ * -

• + * - /

Which of the following is not a function of the Control Unit

• Controls the execution of instructions in the correct sequence

• Transfers the instructions to and from the memory

• Decodes the instructions

• Sends and receives control signals from other devices within the computer

True or False the Control Unit regulates the the timing pulses from the system clock

• True

• False

True or False, the CU is responsible for ensuring that the instructions are executed in the correct order?

• True

• False

The ALU is not responsible for any logic shifts in binary data left or right

• True

• False

True or False, both the CU and the ALU store their instructions in the MDR when they are fetched to and fro memory

• True

• False