UGBS 102 — Session 5 Prep Test: Inside the Computer

This prep test covers UGBS 102 Introduction to Computing, Session 5: Inside the Computer for University of Ghana Distance Education students. The questions are set at a standard computing-exam level: scenarios, best-answer and "which is NOT" questions.

Topics: the case and motherboard, processors (CPU, control unit, ALU, multi-core), the machine cycle, registers and the system clock, processor makers and cooling, cloud computing, data representation (analog and digital, bits and bytes), memory (volatile and nonvolatile, RAM types, cache, ROM, flash, CMOS, access time), adapters and expansion slots, buses and word size, power supplies and batteries.

• Section A: 35 multiple-choice questions (1 mark each)
• Section B: 10 true-or-false questions (1 mark each)
• Section C: 5 fill-in-the-blank questions (1 mark each)

Total: 50 marks · 30 minutes · pass mark 60% · up to 10 attempts. After each attempt you see the correct answers, a short explanation and the slide page to revise.

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