BECE Computer Studies
Past Questions
13+ verified Computer Studies past questions for BECE. Step-by-step worked answers in 5 Nigerian languages.
Computer Studies topics (3)
Sample Computer Studies past questions
1. CPU stands for:
- A. Central Power Unit
- B. Central Processing Unit
- C. Computer Programming Unit
- D. Connected Peripheral Unit
Answer: B
2. Which is an input device?
- A. Monitor
- B. Printer
- C. Keyboard
- D. Speaker
Answer: C
3. RAM is:
- A. Permanent storage
- B. Volatile memory
- C. A processor
- D. An input
Answer: B
4. ROM means:
- A. Read-Only Memory
- B. Run On Mac
- C. Random Output Memory
- D. Reset Operating Memory
Answer: A
5. 1 KB = ___ bytes.
- A. 10
- B. 100
- C. 1024
- D. 1,000,000
Answer: C
6. MS Word is used to:
- A. Calculate
- B. Edit documents
- C. Make slides
- D. Browse internet
Answer: B
7. An ISP provides:
- A. Food
- B. Internet access
- C. Hardware
- D. Bank loans
Answer: B
AI Explanation
**The reasoning** ISP stands for **Internet Service Provider**. Break down the name itself: "Service" + "Provider" tells you they *provide a service*. What service? Internet access. Think of ISPs you know in Nigeria — MTN, Airtel, Glo, Spectranet, Smile. What do they all sell you? Data bundles, WiFi subscriptions, broadband — all ways to **connect to the internet**. That's their core business. Just like NEPA (sorry, PHCN!) provides electricity, an ISP provides internet connectivity. **Why the wrong options tempt you** - **A) Food** — Obviously wrong, but included to test if you're reading carefully - **C) Hardware** — Tricky! Some ISPs *sell* routers or modems, but that's extra. Their main job is the *connection*, not the equipment - **D) Bank loans** — Completely unrelated; mixing up business types **Quick takeaway** The "S" in ISP means **Service** — and that service is always getting you online, nothing else.
8. Anti-virus software:
- A. Spreads viruses
- B. Detects and removes malware
- C. Speeds up internet
- D. Makes graphics
Answer: B
AI Explanation
**The reasoning** Anti-virus software is a protective program designed specifically to guard your computer against malicious software (malware) — including viruses, worms, trojans, and spyware. Think of it like a security guard at a gate: it scans files coming into your system, compares them against a database of known threats, and either blocks harmful programs or removes them if they've already infected your device. The core principle is **cybersecurity protection** — keeping your data and system safe from harm. **Why the wrong options tempt you** **A** is the opposite — anti-virus *fights* viruses, not spreads them! **C** might confuse you because some security software bundles optimization tools, but speeding up internet isn't the anti-virus's main job. **D** sounds tech-related but confuses anti-virus with graphics software like Photoshop or CorelDRAW — completely different purposes. **Quick takeaway** Anti-virus = Anti (against) + Virus — it's your computer's immune system that detects threats and removes them, nothing else. Remember: protection is its only mission!
9. Which of these is an input device?
- A. Monitor
- B. Printer
- C. Keyboard
- D. Speaker
Answer: C
AI Explanation
Input devices send data INTO the computer (keyboard, mouse). Output devices (monitor, printer) send data OUT.
10. RAM stands for:
- A. Read All Memory
- B. Random Access Memory
- C. Read Access Memory
- D. Ready Active Memory
Answer: B
AI Explanation
RAM = Random Access Memory — temporary, fast storage used while programs run.
11. Which is system software?
- A. Microsoft Word
- B. Google Chrome
- C. Windows operating system
- D. WhatsApp
Answer: C
AI Explanation
An operating system (Windows, macOS, Linux) is system software. Word/Chrome/WhatsApp are application software.
12. 1 kilobyte (KB) equals approximately:
- A. 10 bytes
- B. 100 bytes
- C. 1,024 bytes
- D. 1,000,000 bytes
Answer: C
AI Explanation
1 KB = 1024 bytes in binary measurement (1000 in decimal). 1 MB ≈ 1024 KB.
13. Which is NOT a web browser?
- A. Chrome
- B. Firefox
- C. Excel
- D. Safari
Answer: C
AI Explanation
Excel is a spreadsheet (Microsoft Office). Chrome, Firefox and Safari are web browsers.
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