GCSE Computer Science Paper 2: Topic 2.2

GCSE Computer Science Paper 2: Topic 2.2

10th Grade

10 Qs

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GCSE Computer Science Paper 2: Topic 2.2

GCSE Computer Science Paper 2: Topic 2.2

Assessment

Interactive Video

Computers

10th Grade

Practice Problem

Medium

Created by

Matthew Kelsall

Used 2+ times

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a subroutine in programming?

A specific type of variable

A named block of code designed to perform a specific task

A user interface element

A type of data structure

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the main difference between a procedure and a function?

A procedure returns a value, while a function does not

A procedure can use parameters, but a function cannot

A function returns a value, while a procedure does not

A function can only be called once

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What type of variable is accessible only within the subprogram it is declared in?

Parameter

External variable

Global variable

Local variable

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why is it important to use sensible naming conventions in programming?

To comply with legal requirements

To reduce memory usage

To increase processing speed

To enhance code readability and maintainability

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the purpose of indentation in programming?

To enhance the visual appeal of the code

To indicate the start of a new function

To show the hierarchy of code blocks

To increase the execution speed of the program

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does indexing in an array refer to?

Increasing the size of the array

Deleting an element from the array

Accessing an element using its position

Changing the value of an element

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does the 'for' loop in array processing typically do?

It reduces the size of the array

It accesses each element of the array sequentially

It shuffles the elements randomly

It deletes elements from the array

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