Which term refers to the simultaneous use of multiple processors or cores to perform computations faster?
Difficulty: Hard
About this MCQ
This Hard Computer Architecture MCQ checks one syllabus fact.
The question is: “Which term refers to the simultaneous use of multiple processors or cores to perform computations faster?”
The accepted answer is D. Parallel processing. Parallel processing is the person, body, or term that satisfies “Which term refers to the simultaneous use of multiple processors or cores to perform computations faster” (option D). Option A (“Instruction set architecture (ISA)”) does not match the stem; it is a near-miss used to catch incomplete recall of Parallel processing. Option B (“CISC”) does not match the stem; it is a near-miss used to catch incomplete recall of Parallel processing. Remaining alternatives (Fetch-decode-execute cycle) fall outside the same rule and should be eliminated once Parallel processing is identified. Computer Architecture questions of this type reward precise definitions rather than approximate associations. Computer Architecture recall of this distinction is a regular item in FPSC, PPSC, NTS, and CSS papers.
- A. Instruction set architecture (ISA)
Why not A: “Instruction set architecture (ISA)” is not correct. The accepted answer is D. Parallel processing. Parallel processing is the person, body, or term that satisfies “Which term refers to the simultaneous use of multiple processors or cores to perform computations faster” (option D
- B. CISC
Why not B: “CISC” is not correct. The accepted answer is D. Parallel processing. Parallel processing is the person, body, or term that satisfies “Which term refers to the simultaneous use of multiple processors or cores to perform computations faster” (option D
- C. Fetch-decode-execute cycle
Why not C: “Fetch-decode-execute cycle” is not correct. The accepted answer is D. Parallel processing. Parallel processing is the person, body, or term that satisfies “Which term refers to the simultaneous use of multiple processors or cores to perform computations faster” (option D
- D. Parallel processing ✓
Correct answer
D. Parallel processing
Explanation
Parallel processing is the person, body, or term that satisfies “Which term refers to the simultaneous use of multiple processors or cores to perform computations faster” (option D). Option A (“Instruction set architecture (ISA)”) does not match the stem; it is a near-miss used to catch incomplete recall of Parallel processing. Option B (“CISC”) does not match the stem; it is a near-miss used to catch incomplete recall of Parallel processing. Remaining alternatives (Fetch-decode-execute cycle) fall outside the same rule and should be eliminated once Parallel processing is identified. Computer Architecture questions of this type reward precise definitions rather than approximate associations. Computer Architecture recall of this distinction is a regular item in FPSC, PPSC, NTS, and CSS pape...
Source: Computer Architecture Official Reference Guide
Tags: computer science, hardware, computer architecture, CPU design
Submitted by: MCQsHub Editorial
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