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GCSE Computing: 2.2 Data Structures #1

Authored by Jon Bridgeman

Computers

10th - 11th Grade

Used 15+ times

GCSE Computing: 2.2 Data Structures #1
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A data structure is...

A type of data

Different variables storing related data

A collection of related data grouped with a single identifier

A group of variables about one piece of data

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following statements about data structures is NOT true? (choose 1 - 4 answers)

Arrays are dynamic data structures

Arrays are mutable

Lists are mutable

Lists are dynamic data structures

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Kiran is writing a program to allow her teacher to store the names and test marks of all the pupils in her Computing group. What data structure should she create in order to store the data?

List

Array

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Max is writing a program to store the average rainfall (in mm) per month for a two-year period. What data structure should he create to store the data?

List

Array

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Zac has created a program containing the array shown here. What is the value of fibonacci [3]?

1

2

3

5

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Sophie has written a program containing the list shown here. What is the value scorers [5] ?

Ings

Sterling

22

20

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following statements is correct?

Arrays can contain a mix of data types

Arrays are static data types

Arrays are dynamic data types

Arrays are immutable

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