Neco 2020 Computer Studies Question 36
Practice objective / multiple choice question 36 from the 2020 Neco Computer Studies examination.
A computer system has the following components with their typical power consumptions: CPU \(65\ \text{W}\), GPU \(150\ \text{W}\), HDD \(10\ \text{W}\), SSD \(5\ \text{W}\), motherboard \(30\ \text{W}\). The designer wants to allow a 5\% extra margin for future expansion and the power‑supply unit (PSU) operates at an efficiency of 85\%. What is the minimum standard PSU rating (in watts) that should be selected for this system? (Round up to the next standard rating of 50\,W increments.)
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About This Question
This is Neco 2020 Computer Studies Question 36. It is one of the objective questions from the 2020 Neco Computer Studies examination.
Difficulty level: Medium .
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