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Data types

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Question 50

Refer to the following algorithm segment written in pseudo-code for a remote weather telemetry station:

isRaining ← False
windSpeedKnots ← 12.4
readingCount ← 48

Which of the following correctly identifies the most suitable data types for the variables isRaining, windSpeedKnots, and readingCount respectively?

$Boolean\text{Boolean}$ , $Integer\text{Integer}$ , $Real\text{Real}$

$Boolean\text{Boolean}$ , $Real\text{Real}$ , $Integer\text{Integer}$

$String\text{String}$ , $Real\text{Real}$ , $Integer\text{Integer}$

$Boolean\text{Boolean}$ , $Real\text{Real}$ , $Real\text{Real}$

Markscheme

Data types Questions

GCSE
Computer Science
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.

Data types

Question bank

Data types

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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50

Question 50

Refer to the following algorithm segment written in pseudo-code for a remote weather telemetry station:

isRaining ← False
windSpeedKnots ← 12.4
readingCount ← 48

Which of the following correctly identifies the most suitable data types for the variables isRaining, windSpeedKnots, and readingCount respectively?

$Boolean\text{Boolean}$ , $Integer\text{Integer}$ , $Real\text{Real}$

$Boolean\text{Boolean}$ , $Real\text{Real}$ , $Integer\text{Integer}$

$String\text{String}$ , $Real\text{Real}$ , $Integer\text{Integer}$

$Boolean\text{Boolean}$ , $Real\text{Real}$ , $Real\text{Real}$

Markscheme

Data types Questions

GCSE
Computer Science
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.