Neco 2022 Computer Studies Question 14

Practice objective / multiple choice question 14 from the 2022 Neco Computer Studies examination.

Neco 2022 Computer Studies Objective / Multiple Choice Medium Difficulty
Question 14 NECO • 2022 • COMPUTER_STUDIES • objective

A desktop system contains the following components with their typical power consumptions: CPU \(95\) W, GPU \(150\) W, two hard‑disk drives each \(10\) W, one solid‑state drive \(5\) W, three case fans each \(3\) W, and motherboard \(50\) W. To ensure reliable operation, the power‑supply unit (PSU) must provide at least 20 % headroom over the total estimated load and be chosen from standard ratings that increase in steps of 50 W. What is the minimum PSU rating (in watts) that satisfies these requirements?

Answer Options

A. 400
B. 350
C. 500
Correct Answer D. 450
Correct Answer
D
Correct Option:
450

About This Question

This is Neco 2022 Computer Studies Question 14. It is one of the objective questions from the 2022 Neco Computer Studies examination.

Difficulty level: Medium .

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