Select the correct name for: a hardware device that provides emergency battery power to a computer during a power outage.
Difficulty: Medium
About this MCQ
This Medium Computer Hardware MCQ checks one syllabus fact.
The question is: “Select the correct name for: a hardware device that provides emergency battery power to a computer during a power outage.”
The accepted answer is B. Uninterruptible power supply (UPS). Select the correct name for a hardware device that provides emergency battery power to a computer during a power outage is answered by Uninterruptible power supply UPS option B Option A Sound card does not match the stem it is a near-miss used to catch incomplete recall of Uninterruptible power supply UPS Option C Cooling fan does not match the stem it is a near-miss used to catch incomplete recall of Uninterruptible power supply UPS Remaining alternatives Docking station fall outside the same rule and should be eliminated once Uninterruptible power supply UPS is identified Computer Hardware questions of this type reward precise definitions rather than approximate associations Computer Hardware recall of this distinction is a regular item in FPSC.
- A. Sound card
Why not A: “Sound card” is not correct. The accepted answer is B. Uninterruptible power supply (UPS). Select the correct name for a hardware device that provides emergency battery power to a computer during a power outage is answered by Uninterruptible power supply UPS option B Opt
- B. Uninterruptible power supply (UPS) ✓
- C. Cooling fan
Why not C: “Cooling fan” is not correct. The accepted answer is B. Uninterruptible power supply (UPS). Select the correct name for a hardware device that provides emergency battery power to a computer during a power outage is answered by Uninterruptible power supply UPS option B Opt
- D. Docking station
Why not D: “Docking station” is not correct. The accepted answer is B. Uninterruptible power supply (UPS). Select the correct name for a hardware device that provides emergency battery power to a computer during a power outage is answered by Uninterruptible power supply UPS option B Opt
Correct answer
B. Uninterruptible power supply (UPS)
Explanation
Select the correct name for a hardware device that provides emergency battery power to a computer during a power outage is answered by Uninterruptible power supply UPS option B Option A Sound card does not match the stem it is a near-miss used to catch incomplete recall of Uninterruptible power supply UPS Option C Cooling fan does not match the stem it is a near-miss used to catch incomplete recall of Uninterruptible power supply UPS Remaining alternatives Docking station fall outside the same rule and should be eliminated once Uninterruptible power supply UPS is identified Computer Hardware questions of this type reward precise definitions rather than approximate associations Computer Hardware recall of this distinction is a regular item in FPSC.
Source: Computer Hardware Official Reference Guide
Tags: computer science, hardware, computer components, PC hardware
Submitted by: MCQsHub Editorial
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