WAEC Data Processing 2024 Objective — Question 38
Question 38 of 40 from the West African Examinations Council (WAEC) Data Processing 2024 Objective paper, with the correct answer and a full explanation.
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38. Which one of the following pairs contains computer file classification? A.
- A. Master file and Serial file
- B. Random file and Master file
- C. Reference file and Random file
- D. Transaction file and Master fileCorrect
Explanation
A master file is a permanent file while transaction file is a temporary file used to update the master file.
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