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Programming concepts

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Question 27

Consider the following pseudocode algorithm:

1  total ← 0
2  FOR i ← 1 TO 5
3      x ← USERINPUT
4      IF x < 0 THEN
5          total ← total + x * x
6      ELSE
7          WHILE x > 0
8              total ← total + x
9              x ← x - 1
10         ENDWHILE
11     ENDIF
12 ENDFOR

Where is selection first used in this algorithm?

A

Line 2\text{Line } 2Line 2

B

Line 4\text{Line } 4Line 4

C

Line 6\text{Line } 6Line 6

D

Line 7\text{Line } 7Line 7

Markscheme

Programming concepts Questions

  1. GCSE
  2. /Computer Science
  3. /Programming concepts

298 exam-style questions on AQA GCSE Computer Science Programming concepts. Each one has a worked solution and a mark scheme showing where the marks go.

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