O-LevelComputer ScienceAlgorithm design and problem-solving2210/21 · May/June 2020 · Q22 Marks
Tick (✔) one box in each row to identify if the statement about structure diagrams is true or false. Statement True (√) False (√) ------------------------------------------------------------------------------------------- A structure diagram is a piece of code that is available throughout the structure of a program. A structure diagram shows the hierarchy of a system. A structure diagram is another name for an array. A structure diagram shows the relationship between different components of a system.
- (a)Complete the table to identify if the statement about structure diagrams is true or false.[2]
Mark scheme
Marking points from the official mark scheme (May/June 2020). The mark or mark type is shown in brackets.
- [2] Two marks for four correct rows. One mark for three correct rows.
- Statement: A structure diagram is a piece of code that is available throughout the structure of a program. (False)
- Statement: A structure diagram shows the hierarchy of a system. (True)
- Statement: A structure diagram is another name for an array. (False)
- Statement: A structure diagram shows the relationship between different components of a system. (True)
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