Gce Model Questions Vol1 2022 Computer Studies Question 41
Practice objective / multiple choice question 41 from the 2022 Gce Model Questions Vol1 Computer Studies examination.
An assembled PC uses the following components with their power consumptions: CPU (95\text{ W}\), GPU (150\text{ W}\), hard‑disk (10\text{ W}\), solid‑state drive (5\text{ W}\), motherboard (30\text{ W}\), three case fans each consuming (2\text{ W}\), and a USB peripheral using (5\text{ W}\). The power‑supply unit (PSU) operates at an efficiency of (85\%\). To ensure reliable operation the system should have a (20\%\) headroom above the required input power. What is the minimum PSU rating in watts that should be selected? Give your answer rounded up to the nearest whole watt.
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About This Question
This is Gce Model Questions Vol1 2022 Computer Studies Question 41. It is one of the objective questions from the 2022 Gce Model Questions Vol1 Computer Studies examination.
Difficulty level: Medium .
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