A-LevelComputer ScienceProgramming9618/31 · Oct/Nov 2021 · Q34 Marks
Enumerated and pointer are two non-composite data types.
- (a)Write pseudocode to create an enumerated type called Parts to include these parts sold in a computer shop: Monitor, CPU, SSD, HDD, LaserPrinter, Keyboard, Mouse[2]
- (b)Write pseudocode to create a pointer type called SelectParts that will reference the memory location in which the current part name is stored.[2]
Mark scheme
Marking points from the official mark scheme (Oct/Nov 2021). The mark or mark type is shown in brackets.
- [2] One mark for each marking point (Max 2)
- • TYPE Parts =
- • (Monitor, CPU, SSD, HDD, LaserPrinter, Keyboard, Mouse)
- Complete answer
- TYPE Parts = (Monitor, CPU, SSD, HDD, LaserPrinter, Keyboard, Mouse)
- [2] One mark for each marking point (Max 2)
- • TYPE SelectParts = ^
- • correct data type chosen Parts
- Complete answer
- TYPE SelectParts = ^Parts
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