Neco 2022 Data Processing Question 20
Practice objective / multiple choice question 20 from the 2022 Neco Data Processing examination.
A data entry operator inputs 200 records. During processing, 5% of the records are found to contain errors. The operator decides to correct only the erroneous records and then re‑process them. If correcting each erroneous record takes 2 minutes and re‑processing each record takes 1 minute, how many minutes of total processing time are saved compared with re‑processing all 200 records?
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About This Question
This is Neco 2022 Data Processing Question 20. It is one of the objective questions from the 2022 Neco Data Processing examination.
Difficulty level: Medium .
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