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Cambridge IGCSE Computer Science practice

Paper 2 structured question: Arrays

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Arrays

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Paper 2Algorithms, Programming and Logic3 marks

Nested iteration example.

Description

Multi-dimensional Array Access

You have a 2D array representing a grid of numbers. Describe how you would iterate through this array to print each number.

  1. a

    Explain How would you use nested iteration to access each element?

    Aim for approximately 3 distinct marking points.

    [3]

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Paper 2 structured question: Arrays

Paper 2Algorithms, Programming and Logic1 marks

Description

Array Input and Output

Consider an array that holds the names of five students. You need to input the names and then retrieve them using iteration.

  1. a

    State How would you access the first name in the array?

    Aim for approximately 1 distinct marking point.

    [1]