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Worksheets1.1.3 Components of the CPU
Total questions: 10
Worksheet time: 2mins
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
