O-LevelComputer ScienceProgramming2210/22 · May/June 2024 · Q56 Marks

A high-level programming language makes use of arithmetic, Boolean and logical operators. State how each type of operator is used. Give an example statement, in pseudocode, for each one. Arithmetic Example Boolean Example Logical Example

State how each type of operator is used. Give an example statement, in pseudocode, for each one. Arithmetic Example Boolean Example Logical Example[6]

Mark scheme

Marking points from the official mark scheme (May/June 2024). The mark or mark type is shown in brackets.

One mark for each description, one mark for each example
• arithmetic - used in calculations (1) A ← B + C (1)
• Boolean - used for operations with true or false values (1) IF B AND C (1)
• logical - used in comparisons/conditional statements/selection statements (1) IF B > C (1)

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Topic: Programming, O-Level Computer Science (syllabus 2210). Structured question, 6 marks.
Source: O-Level Computer Science, May/June 2024 Paper 2 Variant 2, question 5.

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