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Computer Architecture, CPU, ALU & Memory Hierarchy question bank (Computer Fundamentals & Digital Hardware)

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Q1.

Which memory type operates at the highest speed and is located closest to the CPU core?

(A)

{'key': 'A', 'text': 'Solid State Drive (SSD)'}

(B)

{'key': 'B', 'text': 'Dynamic RAM (DRAM)'}

(C)

{'key': 'C', 'text': 'L1 / L2 Cache Memory'}

(D)

{'key': 'D', 'text': 'ROM (Read Only Memory)'}

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Q2.

In computing logic for Computer Architecture, CPU, ALU & Memory Hierarchy, what is the binary representation of the decimal number $21$?

(A)

{'key': 'A', 'text': '(10101)₂'}

(B)

{'key': 'B', 'text': '(10110)₂'}

(C)

{'key': 'C', 'text': '(10111)₂'}

(D)

{'key': 'D', 'text': '(10100)₂'}

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