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O-LevelComputer ScienceProgrammingOct/Nov 2024Paper 2 Q69 Marks

An incomplete algorithm has been written in pseudocode to count the number of values stored in an array and to find their average. Values have been stored in the array starting at A[1] All the values to be counted are non-zero. A value of zero in the array indicates there are no more values stored. 01 DECLARE A : ARRAY[1:50] OF INTEGER 02 DECLARE C : INTEGER 03 DECLARE W : INTEGER 04 DECLARE X : INTEGER 05 W ← 0 06 C ← 07 WHILE A[C] <> 0 08 09 C ← C + 1 10 ENDWHILE 11 X ←

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The correct answer is . This question tests the candidate's understanding of programming within the Computer Sciencesyllabus. The examiner's mark scheme requires...

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Common mistake: 62% of candidates selected the distractor because they confused... The examiner specifically designed this question to test whether students can differentiate between... To secure full marks, candidates must demonstrate...

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About This O-Level Computer Science Question

This structured question appeared in the Cambridge O-Level Computer Science (2210) Oct/Nov 2024 examination, Paper 2 Variant 3. It tests the topic of Programming and is worth 9 marks.

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