Neco 2021 Data Processing Question 18
Practice objective / multiple choice question 18 from the 2021 Neco Data Processing examination.
A small business records daily sales data for a week. Each day has 120 transactions, and each transaction is recorded with 5 fields, each field requiring 8 bytes of storage. After processing, a summary report stores only the total sales for each day as an 8‑byte number. If the raw data for the whole week is retained and the summary report is stored separately, calculate the ratio of the storage required for the raw data to that required for the summary report.
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About This Question
This is Neco 2021 Data Processing Question 18. It is one of the objective questions from the 2021 Neco Data Processing examination.
Difficulty level: Medium .
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