City Guilds Model Questions Vol1 2024 Information Technology Question 28
Practice objective / multiple choice question 28 from the 2024 City Guilds Model Questions Vol1 Information Technology examination.
A presentation contains 12 slides. Each slide has two images, each originally 1.2 MB. The presenter can apply a uniform JPEG quality reduction that decreases each image size by a factor of \(\frac{100-q}{100}\), where \(q\) is the percentage reduction (e.g., \(q=30\) gives a 30 % reduction). The email attachment limit is 10 MB. (a) What is the minimum integer percentage reduction \(q\) required so that the whole presentation fits within the limit? (b) Can the presenter keep at least 80 % of the original image quality (i.e., \(q \le 20\)) and still meet the limit? Explain.
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About This Question
This is City Guilds Model Questions Vol1 2024 Information Technology Question 28. It is one of the objective questions from the 2024 City Guilds Model Questions Vol1 Information Technology examination.
Difficulty level: Medium .
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