What term describes the following? the basic unit of time in which a single, simple operation of a CPU can occur.
Difficulty: Easy
About this MCQ
This Easy Computer Architecture MCQ checks one syllabus fact.
The question is: “What term describes the following? the basic unit of time in which a single, simple operation of a CPU can occur.”
The accepted answer is D. Clock cycle. Clock cycle is the fact required by “What term describes the following? the basic unit of time in which a single, simple operation of a CPU can occur.” (option D). Option A (“Addressing mode”) does not match the stem; it is a near-miss used to catch incomplete recall of Clock cycle. Option B (“Accumulator”) does not match the stem; it is a near-miss used to catch incomplete recall of Clock cycle. Remaining alternatives (Memory-mapped I/O) fall outside the same rule and should be eliminated once Clock cycle 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. Addressing mode
Why not A: “Addressing mode” is not correct. The accepted answer is D. Clock cycle. Clock cycle is the fact required by “What term describes the following? the basic unit of time in which a single, simple operation of a CPU can occur.” (option D). Option A (“Addre
- B. Accumulator
Why not B: “Accumulator” is not correct. The accepted answer is D. Clock cycle. Clock cycle is the fact required by “What term describes the following? the basic unit of time in which a single, simple operation of a CPU can occur.” (option D). Option A (“Addre
- C. Memory-mapped I/O
Why not C: “Memory-mapped I/O” is not correct. The accepted answer is D. Clock cycle. Clock cycle is the fact required by “What term describes the following? the basic unit of time in which a single, simple operation of a CPU can occur.” (option D). Option A (“Addre
- D. Clock cycle ✓
Correct answer
D. Clock cycle
Explanation
Clock cycle is the fact required by “What term describes the following? the basic unit of time in which a single, simple operation of a CPU can occur.” (option D). Option A (“Addressing mode”) does not match the stem; it is a near-miss used to catch incomplete recall of Clock cycle. Option B (“Accumulator”) does not match the stem; it is a near-miss used to catch incomplete recall of Clock cycle. Remaining alternatives (Memory-mapped I/O) fall outside the same rule and should be eliminated once Clock cycle 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.
Source: Computer Architecture Official Reference Guide
Tags: computer science, hardware, computer architecture, CPU design
Submitted by: MCQsHub Editorial
Related MCQs
- The concept in which a method of performing input/output where peripheral devices are accessed using the same...
- Select the correct name for: the order in which bytes are arranged within larger data types in a computer's me...
- What is the function or purpose of Branch prediction?
- Which of the following best names the concept in which a CPU performance technique that guesses the outcome of...
- Choose the correct description of Flynn's taxonomy.
- A classification of computer architectures based on the number of instruction and data streams they can proces...