What term describes the following? a software-based emulation of a physical computer that runs its own operating system and applications.
Difficulty: Easy
About this MCQ
This Easy Cloud Computing MCQ checks one syllabus fact.
The question is: “What term describes the following? a software-based emulation of a physical computer that runs its own operating system and applications.”
The accepted answer is C. Virtual machine. Virtual machine is the fact required by “What term describes the following? a software-based emulation of a physical computer that runs its own operating system and applications.” (option C). Option A (“Cloud storage”) does not match the stem; it is a near-miss used to catch incomplete recall of Virtual machine. Option B (“Edge computing”) does not match the stem; it is a near-miss used to catch incomplete recall of Virtual machine. Remaining alternatives (Cloud migration) fall outside the same rule and should be eliminated once Virtual machine is identified. Cloud Computing questions of this type reward precise definitions rather than approximate associations. Cloud Computing recall of this distinction is a regular item in FPSC, PPSC, NTS, and CSS papers.
- A. Cloud storage
Why not A: “Cloud storage” is not correct. The accepted answer is C. Virtual machine. Virtual machine is the fact required by “What term describes the following? a software-based emulation of a physical computer that runs its own operating system and applications.”
- B. Edge computing
Why not B: “Edge computing” is not correct. The accepted answer is C. Virtual machine. Virtual machine is the fact required by “What term describes the following? a software-based emulation of a physical computer that runs its own operating system and applications.”
- C. Virtual machine ✓
- D. Cloud migration
Why not D: “Cloud migration” is not correct. The accepted answer is C. Virtual machine. Virtual machine is the fact required by “What term describes the following? a software-based emulation of a physical computer that runs its own operating system and applications.”
Correct answer
C. Virtual machine
Explanation
Virtual machine is the fact required by “What term describes the following? a software-based emulation of a physical computer that runs its own operating system and applications.” (option C). Option A (“Cloud storage”) does not match the stem; it is a near-miss used to catch incomplete recall of Virtual machine. Option B (“Edge computing”) does not match the stem; it is a near-miss used to catch incomplete recall of Virtual machine. Remaining alternatives (Cloud migration) fall outside the same rule and should be eliminated once Virtual machine is identified. Cloud Computing questions of this type reward precise definitions rather than approximate associations. Cloud Computing recall of this distinction is a regular item in FPSC, PPSC, NTS, and CSS papers.
Source: Cloud Computing Official Reference Guide
Tags: computer science, cloud computing, virtualization, cloud services
Submitted by: MCQsHub Editorial
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