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String handling operations in a programming language

String handling operations in a programming language

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Question 24

The subroutine SUBSTRING extracts characters from a given string.

For example, SUBSTRING(2, 5, 'Algorithm') would return 'gori'.

The variable y is assigned a value using the statement:

y ← SUBSTRING(3, 6, city)

Using Figure 1, what is the value of y?

Figure 1

county ← 'Yorkshire'
city ← 'Manchester'
stadium ← 'Old Trafford'
team ← 'Red Devils'
A

nche

B

ches

C

hester

D

anch

Markscheme

String handling operations in a programming language Questions

  1. GCSE
  2. /Computer Science
  3. /String handling operations in a programming language

89 exam-style questions on AQA GCSE Computer Science String handling operations in a programming language. Each one has a worked solution and a mark scheme showing where the marks go.

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