Neco 2025 Computer Studies Question 12
Practice objective / multiple choice question 12 from the 2025 Neco Computer Studies examination.
A company needs to connect 10 computers. In a star topology each computer is linked to a central switch. Five computers are \(3\) m from the switch and the other five are \(7\) m from the switch. In a bus topology the computers are placed linearly with \(2\) m spacing between adjacent computers, and the total cable length includes the segment from the first to the last computer plus \(1\) m extra for each terminator (two terminators). The cost per metre of twisted‑pair cable used for the star is ₦\(150\) and the cost per metre of coaxial cable used for the bus is ₦\(120\). Which topology results in the lower total cable cost? State the name of the cheaper topology.
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About This Question
This is Neco 2025 Computer Studies Question 12. It is one of the objective questions from the 2025 Neco Computer Studies examination.
Difficulty level: Medium .
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