WAEC Computer Studies 2021 Objective — Question 3
Question 3 of 50 from the West African Examinations Council (WAEC) Computer Studies 2021 Objective paper, with the correct answer and a full explanation.
Advertisement
3. The sequence of operation of a computer is
- A. accept data, process data and produce outputCorrect
- B. accept data, produce data and information
- C. process data, supply data and produce output
- D. process data and display information
Explanation
The standard information-processing cycle is: input (accept data) → process → output (produce output).
Advertisement
Sign up free to unlock
- Score tracking
- Practice history
- Saved questions
- Progress dashboard
- Personalized sessions
- Weak-topic breakdown
…and/or go further with premium services and No Ads.