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Data types

Data types

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Question 15

Select one option which shows the data type of the variable mode in the algorithm shown in Figure 1.

Figure 1

1      mode ← USERINPUT
2      IF mode = 'focus' THEN
3          brightness ← 100
4      ELSE IF mode = 'relax' THEN
5          brightness ← 40
6      ELSE IF mode = 'night' THEN
7          brightness ← 10
8      ELSE
9          OUTPUT 'invalid mode'
10     ENDIF
11     FOR count ← 1 TO 3
12         IF brightness > 50 THEN
13             SET_LED('white')
14         ELSE
15             SET_LED('warm')
16         ENDIF
17     ENDFOR
A

Integer

B

String

C

Boolean

D

Real

Markscheme

Data types Questions

  1. GCSE
  2. /Computer Science
  3. /Data types

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

Question bank