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3.2 ProgrammingHigh Exam FrequencyOCR

Data Types

Revise Data Types in 3.2 Programming for GCSE Computer Science with 19 exam-style questions and 10 flashcards. This is a high-frequency exam topic, so students should expect to explain it clearly under timed conditions.

Study this topic

1

Video Lesson

Notes2

Different Kinds of Data

Introduction3

Data Types Reference

Diagram4

Data Structures (Extension)

Diagram5

GCSE Data Types

Notes6

Deep Dive: Type Casting

Notes7

Memory Trick

Notes8

Exam Tips

Notes9

Knowledge Organiser: Data Types

Summary

Sample Flashcards

What data type is 42?
Integer
What is type casting?
Converting data from one type to another

Exam questions for Data Types

Which data type is most appropriate for storing a student's age?

  • A. String
  • B. Boolean
  • C. Integer
  • D. Real
1 markfoundation

A programmer is creating a system to track gym members. State the most appropriate data type for each of the following and justify your choice: (a) the member's surname, (b) the number of visits this month, (c) whether the membership is active.

3 marksstandard

19

exam-style questions

10

revision flashcards

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