O-LevelComputer ScienceData Representation2210/11 · May/June 2017 · Q34 Marks

Steffi has a number of files of different sizes that contain her work. Tick (✔) to show whether each statement is true or false. Statement true (✔) false (✔) 47KB is larger than 10MB. 250bytes is smaller than 0.5MB. 50GB is larger than 100MB. 1TB is smaller than 4GB.

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Mark scheme

Marking points from the official mark scheme (May/June 2017). The mark or mark type is shown in brackets.

[4] 1 mark per correct tick Statement true (√) false (√) 47KB is larger than 10MB. ✓ 250bytes is smaller than 0.5MB. ✓ 50GB is larger than 100MB. ✓ 1TB is smaller than 4GB. ✓

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Topic: Data Representation, O-Level Computer Science (syllabus 2210). Structured question, 4 marks.
Source: O-Level Computer Science, May/June 2017 Paper 1 Variant 1, question 3.

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