Neco 2024 Computer Studies Question 2

Practice essay / theory question 2 from the 2024 Neco Computer Studies examination. This question covers Computer Hardware .

Neco 2024 Computer Studies Essay / Theory
Topic: Computer Hardware
Question 2 NECO • 2024 • COMPUTER_STUDIES • essay

A small business intends to purchase a workstation for graphic‑design work. The required specifications are: - Minimum 16 GB RAM - A graphics card capable of rendering 3D models at 60 fps at 1080p resolution - Storage capacity of at least 2 TB with fast access speed - Total budget of ₦850,000 The market currently offers the following components (prices are in ₦): | Component | Specification | Price (₦) | Power (W) | |-------------------------|--------------------------------------------|-----------|-----------| | CPU – Intel i5‑12400 | 6‑core, supports up to 128 GB DDR4 RAM | 150,000 | 65 | | CPU – AMD Ryzen 5 5600X | 6‑core, supports up to 128 GB DDR4 RAM | 140,000 | 65 | | Motherboard – B560 | DDR4, up to 128 GB RAM | 70,000 | 30 | | Motherboard – B550 | DDR4, up to 128 GB RAM | 75,000 | 30 | | RAM – 8 GB DDR4 stick | 8 GB per stick | 25,000 | 5 | | RAM – 16 GB DDR4 stick | 16 GB per stick | 45,000 | 5 | | GPU – GTX 1660 Super | Can render 1080p at 60 fps | 180,000 | 125 | | GPU – RTX 3060 | Can render 1080p at 60 fps, better quality | 300,000 | 170 | | SSD – 1 TB NVMe | High‑speed solid‑state drive | 80,000 | 5 | | SSD – 2 TB SATA | 2 TB storage, moderate speed | 120,000 | 6 | | HDD – 2 TB 7200 rpm | 2 TB mechanical drive | 70,000 | 8 | | PSU – 500 W | Standard power supply | 45,000 | – | | PSU – 650 W | Higher capacity power supply | 60,000 | – | | Case & fans | Standard tower case with fans | 30,000 | – | Using the information above, answer the following:

Question Parts

( a )
Select a combination of components that satisfies all the required specifications and does not exceed the budget. Justify each choice briefly.
( b )
Calculate the total power consumption of the selected components (use the power values given). Add a 20 % head‑room and recommend the minimum PSU rating that should be purchased.
( c )
If the business later upgrades the RAM to 32 GB by purchasing an additional 16 GB DDR4 stick costing ₦45,000, recalculate the total cost and discuss whether the original budget is still sufficient.

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About This Question

This is Neco 2024 Computer Studies Question 2. It is one of the essay questions from the 2024 Neco Computer Studies examination.

The question covers Computer Hardware .

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