Gce Model Questions Vol1 2017 Computer Studies Question 2

Practice essay / theory question 2 from the 2017 Gce Model Questions Vol1 Computer Studies examination. This question covers Computer hardware selection, System budgeting, Power consumption estimation, Performance bottlenecks .

Gce Model Questions Vol1 2017 Computer Studies Essay / Theory
Topics: Computer hardware selection System budgeting Power consumption estimation Performance bottlenecks
Question 2 GCE_MODEL_QUESTIONS_VOL1 • 2017 • COMPUTER_STUDIES • essay

A small business requires a desktop computer system for routine office work and occasional graphic‑design tasks. The system must run Windows 10, the Microsoft Office suite and Adobe Photoshop, support at least two external monitors, provide a minimum of 2 TB of backup storage, and consume no more than 250 W of power. The total budget for the hardware (excluding monitors) is ₦250 000.

Question Parts

( a )
Propose a suitable set of core components (CPU, motherboard, RAM, primary storage, secondary storage, power‑supply unit and graphics solution) that satisfy the functional requirements and budget. Provide a brief justification for each component chosen.
( b )
Using the typical power ratings below, calculate the estimated total power consumption of the proposed system and state whether it complies with the 250 W limit. Typical power ratings: - CPU (i5‑12400) – 65 W - Motherboard – 30 W - RAM (per 8 GB stick) – 5 W - SSD – 5 W - HDD – 10 W - Integrated graphics – 15 W - Miscellaneous (fans, USB devices) – 10 W
( c )
Identify two possible performance bottlenecks in the proposed configuration and suggest practical mitigation strategies for each.

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About This Question

This is Gce Model Questions Vol1 2017 Computer Studies Question 2. It is one of the essay questions from the 2017 Gce Model Questions Vol1 Computer Studies examination.

The question covers Computer hardware selection, System budgeting, Power consumption estimation, Performance bottlenecks .

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