Neco 2025 Data Processing Question 22
Practice objective / multiple choice question 22 from the 2025 Neco Data Processing examination.
A database holds 10,000 employee records, each 120\,bytes long. The file uses indexed‑sequential organization with a primary index. Each index entry stores the employee ID (4\,bytes) and a pointer to the data block (3\,bytes). Index blocks are 512\,bytes. Determine (a) the minimum number of index blocks required and (b) the total storage (data blocks + index blocks) in kilobytes, rounded to the nearest whole kilobyte.
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About This Question
This is Neco 2025 Data Processing Question 22. It is one of the objective questions from the 2025 Neco Data Processing examination.
Difficulty level: Medium .
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