O-LevelComputer ScienceHardware2210/12 · May/June 2020 · Q11 Mark

Which of the following is a register that may be used in a Von Neumann CPU model?

AMemory Address Register (MAR)

BArithmetic Logic Unit (ALU)

CInput/Output Controller

DGraphics Processing Unit (GPU)

✓ Correct answer

A: Memory Address Register (MAR)

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Topic: Hardware, O-Level Computer Science (syllabus 2210). Multiple choice, 1 mark.
Source: O-Level Computer Science, May/June 2020 Paper 1 Variant 2, question 1.

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