O-LevelComputer ScienceData Representation2210/12 · Oct/Nov 2019 · Q14 Marks
Computer memory size is measured in multiples of bytes. Four statements about computer memory sizes are given in the table. Tick (✔) to show if the statement is True or False. Statement True (✔) False (√) 25 kB is larger than 100 MB 999 MB is larger than 50 GB 3500 kB is smaller than 2 GB 2350 bytes is smaller than 2 kB
- Tick (✔) to show if the statement is True or False for each of the following statements: Statement: 25 kB is larger than 100 MB 999 MB is larger than 50 GB 3500 kB is smaller than 2 GB 2350 bytes is smaller than 2 kB[4]
Mark scheme
Marking points from the official mark scheme (Oct/Nov 2019). The mark or mark type is shown in brackets.
- [1] 25 kB is larger than 100 MB: False
- [1] 999 MB is larger than 50 GB: False
- [1] 3500 kB is smaller than 2 GB: True
- [1] 2350 bytes is smaller than 2 kB: False
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