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Question 1[1 Mark]
Which of the following memory components is not typically found in the CPU?
(a).
Memory Address Register (MAR)
(b).
Mode Register (MR)
(c).
Memory Data Register (MDR)
(d).
L2 cache
Question 2[2 Marks]
Outline the primary function of the Memory Data Register (MDR) in the machine execution cycle.
Question 3[1 Mark]
State the primary function of the ALU in a CPU or GPU.
Question 4[1 Mark]
In relation to the machine execution cycle, state the primary function of the Control Unit (CU).
Question 5[2 Marks]
Outline the primary function of the Memory Address Register (MAR) in the machine execution cycle.

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