Programming and Computational Thinking Quizzes for Year 3 Primary School

Question 1

Why are loops useful in computer programs?

Accepted Answer

They let us repeat instructions, saving time and effort.

Answer

They store information for later use.

Answer

They check if something is true or false.

Answer

They display things on the screen.

Question 2

Which of these is NOT a place to keep information on a computer?

Accepted Answer

Function

Answer

Array

Answer

List

Answer

Database

Question 3

Which of these is NOT a type of data that can be stored in a computer?

Accepted Answer

Bucket

Answer

String

Answer

Integer

Answer

Boolean

Question 4

In Python, how do you create a variable named 'number' and set its value to 5?

Accepted Answer

number = 5

Answer

5 = number

Answer

var number = 5

Answer

set num = 5

Question 5

In programming, what do we call a set of instructions that repeat until a certain condition is met?

Accepted Answer

Loop

Answer

Variable

Answer

Function

Answer

Condition

Question 6

In programming, what is the purpose of a variable?

Accepted Answer

To store different types of information, like numbers or words.

Answer

To represent a specific number in a program.

Answer

To instruct the computer to perform an action.

Answer

To repeat a set of instructions multiple times.

Question 7

Which of these is NOT a basic idea in programming?

Accepted Answer

Debugging

Answer

Variables

Answer

Loops

Answer

Conditionals

Question 8

Which of these is a language that programmers use to write computer programs?

Accepted Answer

Python

Answer

English

Answer

Mathematics

Answer

Art

Question 9

Which of these is NOT a programming language?

Accepted Answer

Microsoft Word

Answer

Python

Answer

Scratch

Answer

Java

Question 10

Which of these is **not** a type of data structure?

Accepted Answer

Variable

Answer

Array

Answer

List

Answer

Queue

Question 11

Which of these is NOT a programming language used to create computer code?

Accepted Answer

Microsoft Word

Answer

Scratch

Answer

Python

Answer

Java

Question 12

Which device prints your homework?

Accepted Answer

Printer

Answer

Keyboard

Answer

Scanner

Answer

Microphone

Question 13

What do we use variables for in programming?

Accepted Answer

Storing information

Answer

Making calculations

Answer

Controlling the flow of the program

Answer

Displaying results on the screen

Question 14

In a computer program, what do we use to store information?

Accepted Answer

Variables

Answer

Loops

Answer

Conditionals

Answer

Functions

Question 15

What is the main purpose of using loops in programming?

Accepted Answer

To repeat a set of instructions multiple times

Answer

To store information permanently

Answer

To make decisions based on conditions

Answer

To create functions

Question 16

In Scratch, a loop is a special block that lets you repeat a set of instructions multiple times. Which block is a loop?

Accepted Answer

A block with a puzzle piece shape that lets you repeat instructions a certain number of times

Answer

A block with a diamond shape that lets you compare two values

Answer

A block with a hexagon shape that lets you store information

Answer

A block with a script shape that lets you create custom functions

Question 17

Which of these data types cannot store numbers in Python?

Accepted Answer

String

Answer

Integer

Answer

Boolean

Question 18

Which of these is not a type of data structure?

Accepted Answer

Function

Answer

Array

Answer

String

Answer

Number

Question 19

What is not an essential part of programming?

Accepted Answer

Pictures and colors

Answer

Variables

Answer

Loops

Answer

Functions

Question 20

When we create a list of instructions for our computer, what's the best way to find the best solution to a problem?

Accepted Answer

Break the problem into smaller parts, solve them one by one, and then put the solutions together.

Answer

Try every possible solution, even if it takes a long time.

Answer

Always choose the first solution that works, even if there might be a better one.

Answer

Start at the end of the problem and work your way backwards to the beginning.

Question 21

Which of these is NOT a type of data structure used to store data in a computer program?

Accepted Answer

Procedure

Answer

Array

Answer

List

Answer

Tree

Question 22

Which of these is NOT a key idea in programming?

Accepted Answer

Gravity

Answer

Variables

Answer

Loops

Answer

Functions

Question 23

In programming, what command do we use to display an image or text on the screen?

Accepted Answer

Print

Answer

Input

Answer

Variable

Answer

Loop

Question 24

When we solve problems in a computer program, we break them into smaller parts and then put them back together. What is this process called?

Accepted Answer

Algorithm design

Answer

Programming

Answer

Data analysis

Question 25

What is the name of the process we use to find and fix errors in a computer program?

Accepted Answer

Debugging

Answer

Finding the bug

Question 26

Variables store information in computer programs. We can store numbers, names, and True or False in variables. Which of these CANNOT be stored in a variable?

Accepted Answer

Pictures

Answer

Numbers

Answer

Names

Answer

True or False

Question 27

This Python code snippet defines two variables. What are they called?

Accepted Answer

name and age

Answer

John and 10

Answer

console and print

Question 28

When creating a set of instructions to solve a problem, what's an important step to take?

Accepted Answer

Break the problem into smaller steps

Answer

Write the instructions in a programming language

Answer

Test the instructions on a computer

Answer

Draw a picture of the instructions

Question 29

When you're trying to fix a program that's not working, what should you check first?

Accepted Answer

The error messages

Answer

The first line of code

Answer

The last line of code

Answer

The user interface

Question 30

In a game, the player has lives. Which loop should you use to keep the game running as long as the player has lives?

Accepted Answer

While loop

Answer

Sequence

Answer

For loop

Question 31

In programming, functions are like special tools used for specific tasks. Why do we use functions in programming?

Accepted Answer

To make our programs run faster and easier to read

Answer

To store data on the computer

Answer

To create loops that repeat instructions

Answer

To show results on the screen

Question 32

Which of these is NOT a fundamental data type in programming?

Accepted Answer

Array

Answer

String

Answer

Boolean

Question 33

What is the process of finding and fixing mistakes in a program called?

Accepted Answer

Debugging

Answer

Running the program

Answer

Editing the code

Question 34

What is the purpose of a variable in programming?

Accepted Answer

To store information that can be used later in the program.

Answer

To create new games for the computer.

Answer

To make the program run faster.

Answer

To show the output on the screen.

Question 35

In programming, we can store information in a special place and give it a name. What do we call this special place?

Accepted Answer

A variable

Answer

A box

Answer

A folder

Answer

A shelf

Question 36

When designing an algorithm, what's the best first step?

Accepted Answer

Think about the problem and what needs to be done.

Answer

Start by writing the code for the whole solution.

Answer

Just start coding and see what happens.

Question 37

In programming, we use 'if' statements to make decisions. What's the main purpose of an 'if' statement?

Accepted Answer

Check if something is true

Answer

Display a message

Answer

End the program

Answer

Create a loop

Question 38

When there's a problem with your program and it doesn't work, what's the process of finding and fixing the issue called?

Accepted Answer

Debugging

Answer

Coding

Answer

Testing

Answer

Compiling

Question 39

Which of these can store a list of values?

Accepted Answer

Array

Answer

Integer

Answer

String

Answer

Boolean

Question 40

In programming, when we use a set of instructions to perform a specific task, what do we call this set of instructions?

Accepted Answer

Function

Answer

Variable

Answer

Loop

Question 41

Which of these cannot be stored in a variable?

Accepted Answer

Actions

Answer

Numbers

Answer

Words

Question 42

In programming, which of these is NOT a basic type of data we can store, like a number or name?

Accepted Answer

List

Answer

Number

Answer

Name

Answer

True or False

Question 43

Which of these is NOT used in programming?

Accepted Answer

Storytelling

Answer

Variables

Answer

Loops

Answer

Functions

Question 44

In programming, what's the main reason we use loops?

Accepted Answer

To do the same thing over and over again

Answer

To keep information like numbers or words

Answer

To make choices, like if something is true or not

Question 45

Oops! Our program has run into an issue, and the computer is showing us a message. What's the best thing to do next?

Accepted Answer

Check the error message, figure out what caused it, and fix the code.

Answer

Ignore the message and keep running the program.

Answer

Restart the computer and see if that fixes it.

Answer

Ask a friend to fix it because they're better at programming.

Question 46

What do we use conditional statements for in programming?

Accepted Answer

Checking if something is true or false and doing different things

Answer

Repeating a set of instructions

Answer

Storing data

Answer

Displaying output on the screen

Question 47

Which of these jobs is NOT related to programming?

Accepted Answer

Teacher

Answer

Web developer

Answer

Database administrator

Answer

Software engineer

Question 48

Which programming language, developed in the 1950s, was one of the first?

Accepted Answer

FORTRAN

Answer

Java

Answer

Python

Answer

C++

Question 49

When playing a video game, what action makes your character move?

Accepted Answer

Pressing an arrow key

Answer

Starting the game

Answer

Reaching a certain point on the screen

Answer

Ending the game

Question 50

What is it called when we use the same pieces of code in different programs?

Accepted Answer

Reusing code

Answer

Making code clearer

Answer

Adding new things to a program

Question 51

When do we use a 'while' loop in programming?

Accepted Answer

To repeat actions as long as a condition is true

Answer

To store information in a variable

Answer

To stop the program immediately

Question 52

In programming, what's the main difference between functions and procedures?

Accepted Answer

Functions return a value, while procedures do not.

Answer

Procedures can be called from other functions, but functions cannot be called from other procedures.

Answer

Functions are always declared before they are used, but procedures can be declared after they are used.

Answer

Functions and procedures are exactly the same thing.

Question 53

When working with personal information in programming, what's an important ethical issue to consider?

Accepted Answer

Keeping information safe and private

Answer

Making sure the program runs quickly

Answer

Making sure the program is easy to use

Question 54

Sally wants to store the order of children as they line up for lunch. Which data structure should she use to ensure that the first child in line is the first to get lunch?

Accepted Answer

A queue

Answer

A stack

Question 55

How does event handling make games more interactive?

Accepted Answer

It lets the game react to player actions like button clicks or keyboard input.

Answer

It stores information about the player's progress.

Answer

It keeps the game running smoothly without errors.

Answer

It's not used in game programming.

Question 56

Which of these jobs does NOT usually involve programming?

Accepted Answer

Doctor

Answer

Software Developer

Answer

Web Designer

Answer

Data Analyst

Question 57

What is NOT considered a programming language?

Accepted Answer

Microsoft Word

Answer

Python

Answer

Java

Answer

Scratch

Question 58

In programming, the list of commands that tells the computer what to do, step by step, is called a:

Accepted Answer

Program

Answer

Algorithm

Answer

Loop

Answer

Variable

Question 59

Which of these is an example of a condition in programming?

Accepted Answer

x is greater than 5

Answer

Assign 10 to x

Answer

Display the value of x

Answer

Add x and y and store the result in z

Question 60

What is the term for a step-by-step set of instructions that a computer can follow to solve a problem?

Accepted Answer

Algorithm

Answer

Recipe

Answer

Formula

Answer

Puzzle

Question 61

When our program has errors, what's the best way to handle them?

Accepted Answer

Use 'try' and 'catch' blocks to catch and handle specific errors.

Answer

Ignore the errors and hope they don't cause any problems.

Answer

Print error messages to the screen and let the user figure it out.

Question 62

When you press the 'Run' button in a coding program, what happens next?

Accepted Answer

The program runs the code line by line, in the order it is written.

Answer

The program runs all the code at once.

Answer

The program shows an error message.

Question 63

What is the main reason we add comments to a program?

Accepted Answer

To explain what different parts of the program do

Answer

To make the program look more colorful

Answer

To make the program run faster

Answer

To fix mistakes in the program

Question 64

What will be printed when the following Python code is executed?

```python
i = 0
while i < 5:
    print(i)
    i = i + 1
```

Accepted Answer

0 1 2 3 4

Answer

5 4 3 2 1 0

Answer

1 3 5

Answer

The code will run indefinitely