Neco 2019 Data Processing Question 25
Practice objective / multiple choice question 25 from the 2019 Neco Data Processing examination.
A file uses a two‑level indexed organization. Each first‑level index block can hold 64 pointers to second‑level index blocks. Each second‑level index block can hold 128 pointers to data blocks. Each data block stores 256 records. The file contains 10,000,000 records. What is the minimum number of first‑level index blocks required to index the entire file?
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About This Question
This is Neco 2019 Data Processing Question 25. It is one of the objective questions from the 2019 Neco Data Processing examination.
Difficulty level: Medium .
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