Choose the correct description of HDD.
Difficulty: Easy
About this MCQ
This Easy Computer Hardware question asks: Choose the correct description of HDD. The correct choice is D. A storage device that uses spinning magnetic platters to store data.. Read the options below, commit to one, then use the explanation to see why that choice holds and why the others do not.
Computer Hardware 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 Hardware 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 Hardware 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. The component that converts mains electricity into usable power for computer components.
Why not A: “The component that converts mains electricity into usable power for computer components.” does not fit this question. The answer is A storage device that uses spinning magnetic platters to store data..
- B. A specification defining the physical size and layout of a motherboard.
Why not B: “A specification defining the physical size and layout of a motherboard.” does not fit this question. The answer is A storage device that uses spinning magnetic platters to store data..
- C. A specialized processor designed to accelerate graphics rendering and parallel computations.
Why not C: “A specialized processor designed to accelerate graphics rendering and parallel computations.” does not fit this question. The answer is A storage device that uses spinning magnetic platters to store data..
- D. A storage device that uses spinning magnetic platters to store data. ✓
Correct answer
D. A storage device that uses spinning magnetic platters to store data.
Explanation
A storage device that uses spinning magnetic platters to store data. (option D) is the accepted answer to “Choose the correct description of HDD.”. Option A (The component that converts mains electricity into usable power for computer components.) does not fit this question. Option B (A specification defining the physical size and layout of a motherboard.) does not fit this question. Option C (A specialized processor designed to accelerate graphics rendering and parallel computations.) does not fit this question. For this Computer Hardware question, the accepted answer is A storage device that uses spinning magnetic platters to store data..
Source: Computer Hardware Official Reference Guide
Tags: computer science, hardware, computer components, PC hardware
Submitted by: MCQsHub Editorial
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