What does Parallel processing refer to?
Difficulty: Hard
About this MCQ
This Hard Computer Architecture question asks: What does Parallel processing refer to? The correct choice is C. The simultaneous use of multiple processors or cores to perform computations faster.. Read the options below, commit to one, then use the explanation to see why that choice holds and why the others do not.
Computer Architecture items like this one are written for Pakistan exams such as CSS, FPSC, PPSC, and NTS. The difficulty label is a hint about how much of the topic the stem assumes, not a score. Tags and exam names, when they are present, tell you where else the same idea is tested. Previous and next links stay in Computer Architecture so you can continue the subject. Related questions point at nearby stems if you want another angle on the same idea.
Treat the explanation as part of the question, not a footnote. If you missed it, reread the stem against the correct option before you open the next Computer Architecture item. A timed quiz is the same pool with a clock and a score. A past paper is a full sitting rather than this single question.
- A. A CPU design technique that overlaps the execution of multiple instructions to improve throughput.
Why not A: “A CPU design technique that overlaps the execution of multiple instructions to improve throughput.” does not fit this question. The answer is The simultaneous use of multiple processors or cores to perform computations faster..
- B. The part of the CPU that performs arithmetic and logical operations.
Why not B: “The part of the CPU that performs arithmetic and logical operations.” does not fit this question. The answer is The simultaneous use of multiple processors or cores to perform computations faster..
- C. The simultaneous use of multiple processors or cores to perform computations faster. ✓
- D. A CPU design that can execute more than one instruction during a single clock cycle.
Why not D: “A CPU design that can execute more than one instruction during a single clock cycle.” does not fit this question. The answer is The simultaneous use of multiple processors or cores to perform computations faster..
Correct answer
C. The simultaneous use of multiple processors or cores to perform computations faster.
Explanation
The simultaneous use of multiple processors or cores to perform computations faster. (option C) is the accepted answer to “What does Parallel processing refer to”. Option A (A CPU design technique that overlaps the execution of multiple instructions to improve throughput.) does not fit this question. Option B (The part of the CPU that performs arithmetic and logical operations.) does not fit this question. Option D (A CPU design that can execute more than one instruction during a single clock cycle.) does not fit this question. For this Computer Architecture question, the accepted answer is The simultaneous use of multiple processors or cores to perform computations faster..
Source: Computer Architecture Official Reference Guide
Tags: computer science, hardware, computer architecture, CPU design
Submitted by: MCQsHub Editorial
Related MCQs
- Select the accurate description of Cache memory hierarchy.
- Which of the following best describes Fetch-decode-execute cycle?
- The following statement describes a specific concept. What is it called? a layered arrangement of progressivel...
- Identify the correct concept described as: a CPU design that can execute more than one instruction during a si...
- What is Control unit primarily used for?
- Which concept is defined as follows: the component of the CPU that directs the operation of the processor by i...