Computational Thinking Skills for Year 4 ICT: Interactive Quizzes and Learning

Question 1

In problem-solving, which step involves breaking the problem into smaller, easier-to-manage parts?

Accepted Answer

Decomposition

Answer

Pattern recognition

Answer

Evaluation

Answer

Abstraction

Question 2

What is the process of finding and understanding repeating patterns called?

Accepted Answer

Pattern recognition

Answer

Interpolation

Answer

Extrapolation

Answer

Algebraic manipulation

Question 3

Which of the following is NOT a key characteristic of computational thinking?

Accepted Answer

Memorization

Answer

Abstraction

Answer

Parallelism

Answer

Decomposition

Question 4

Which technology tool can be used to break down a problem into diagrams or flowcharts?

Accepted Answer

Mind mapping software

Answer

Spreadsheet

Answer

Database

Answer

Presentation software

Question 5

Which of the following is an example of pattern recognition in our daily lives?

Accepted Answer

Understanding the pattern of traffic lights

Answer

Solving a word puzzle

Answer

Balancing a chemical equation

Answer

Playing a musical instrument

Question 6

How does decomposition help in solving a complex problem?

Accepted Answer

It makes the problem easier to understand and solve.

Answer

It reduces the need for technology.

Answer

It always guarantees a correct solution.

Answer

It increases the problem's complexity.

Question 7

Which of the following is NOT a benefit of using technology in computational thinking?

Accepted Answer

Increased complexity

Answer

Efficiency

Answer

Accuracy

Answer

Collaboration

Question 8

What is the first step in the problem-solving process?

Accepted Answer

Defining the problem

Answer

Decomposing the problem

Answer

Finding a solution

Answer

Evaluating the solution

Question 9

Which of the following is NOT a step in problem-solving using computational thinking?

Accepted Answer

Trying different solutions randomly

Answer

Breaking down the problem into smaller parts

Answer

Identifying patterns

Answer

Creating a list of instructions

Question 10

What is the main purpose of breaking down a problem into smaller parts in computational thinking?

Accepted Answer

To make the problem easier to solve

Answer

To make the problem more challenging

Answer

To find all possible solutions

Answer

To avoid making mistakes

Question 11

In the sequence 3, 6, 12, 24, ..., what is the rule that describes the pattern?

Accepted Answer

Each number is twice the previous number

Answer

Each number is increased by 3

Answer

Each number is multiplied by 4

Answer

There is no pattern

Question 12

What is the best definition of an algorithm?

Accepted Answer

A set of step-by-step instructions for solving a problem or completing a task

Answer

A type of computer game

Answer

A new invention

Answer

A way to organise data

Question 13

What is the main purpose of abstraction in computational thinking?

Accepted Answer

To focus on the most important parts of a problem

Answer

To solve problems faster

Answer

To create more complex algorithms

Answer

To store information more efficiently

Question 14

Which of the following is an example of debugging in computational thinking?

Accepted Answer

Finding and fixing errors in a set of instructions

Answer

Writing a new computer program

Answer

Testing a program to see if it works

Answer

Updating a software application

Question 15

How is computational thinking different from programming?

Accepted Answer

Computational thinking is a broader concept that includes programming

Answer

Programming is more difficult than computational thinking

Answer

Computational thinking and programming are the same thing

Answer

Programming is only used for creating computer games

Question 16

What is the term for breaking down a problem into smaller, manageable parts?

Accepted Answer

Decomposition

Answer

Abstraction

Answer

Generalization

Answer

Iteration

Question 17

What is the term for a statement in a program that controls the flow of execution?

Accepted Answer

Conditional statement

Answer

Loop

Answer

Function

Answer

Variable

Question 18

Which of the following is NOT a step in computational thinking?

Accepted Answer

Remembering instructions exactly

Answer

Breaking down a problem into smaller parts

Answer

Finding patterns

Answer

Solving problems

Question 19

What is the difference between a program and an algorithm?

Accepted Answer

A program is a specific set of instructions, while an algorithm is a general method.

Answer

An algorithm is a specific set of instructions, while a program is a general method.

Answer

There is no difference between a program and an algorithm.

Answer

An algorithm is a program that is written in a specific programming language.

Question 20

Which of these is a common programming language that beginners often learn?

Accepted Answer

Python

Answer

Java

Answer

C++

Answer

JavaScript

Question 21

What are variables used for in programming?

Accepted Answer

To store information

Answer

To do calculations

Answer

To show results on the screen

Answer

To control the order in which things happen

Question 22

You want to build a robot that can walk and talk. How could you use decomposition to solve this problem?

Accepted Answer

Break the task into smaller steps, like designing the body and programming the speech.

Answer

Use a robot kit without changing it.

Answer

Build the robot all at once without planning.

Answer

Ask someone else to build the robot for you.

Question 23

Which step is NOT part of computational thinking?

Accepted Answer

Memorizing facts and figures

Answer

Breaking down a problem into smaller parts

Answer

Finding patterns and similarities

Answer

Creating a step-by-step plan to solve a problem

Question 24

What is the main purpose of an algorithm?

Accepted Answer

To give a clear set of instructions for solving a problem

Answer

To guess the solution to a problem

Answer

To make decisions based on information given

Answer

To store data in a computer

Question 25

What is the best way to check if an algorithm works correctly?

Accepted Answer

Try it out with different examples

Answer

Hope that it works

Answer

Ask your friends to test it

Answer

Try it once and see what happens

Question 26

What is the purpose of using a loop in programming?

Accepted Answer

To repeat a block of code multiple times

Answer

To store data

Answer

To make decisions

Answer

To print text on the screen

Question 27

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

Accepted Answer

Instructions

Answer

Numbers

Answer

Text

Answer

True/False (Boolean)

Question 28

Which of these is an example of a computational thinking skill?

Accepted Answer

Solving problems

Answer

Being creative

Answer

Remembering lots of facts

Answer

Painting pictures

Question 29

Which of these is NOT a computational thinking skill?

Accepted Answer

memorizing

Answer

Problem solving

Answer

Creative thinking

Answer

Decomposition

Question 30

What should you do first when solving a problem using computational thinking?

Accepted Answer

Understand the problem

Answer

Write the code

Answer

Test the solution

Answer

Draw a picture

Question 31

Which of these is an example of decomposition?

Accepted Answer

Breaking down a task into smaller steps

Answer

Finding a pattern in data

Answer

Testing a solution

Answer

Drawing a flowchart

Question 32

What is the purpose of a pattern?

Accepted Answer

To find similarities in data

Answer

To make a task easier

Answer

To store data

Answer

To create a program

Question 33

What is the difference between an algorithm and a program?

Accepted Answer

An algorithm is a step-by-step plan, while a program is a set of instructions that follow that plan.

Answer

A program is a step-by-step plan, while an algorithm is a set of instructions that follow that plan.

Answer

An algorithm and a program are the same thing.

Answer

There is no difference between an algorithm and a program.

Question 34

Which of these is an example of a loop?

Accepted Answer

A set of instructions that are repeated until a condition is met

Answer

A set of instructions that are executed once

Answer

A set of instructions that are executed randomly

Answer

A set of instructions that are executed in parallel

Question 35

Which programming language is more suitable for beginners to learn: Scratch or Python?

Accepted Answer

Scratch

Answer

Python

Answer

Java

Answer

C++

Question 36

How can a chef use computational thinking to make their recipes even better?

Accepted Answer

By gathering and studying what customers think about their dishes

Answer

By using a computer to invent new recipes

Answer

By using robots to do all the cooking

Question 37

How does working together help us think computationally?

Accepted Answer

Sharing ideas to solve problems together

Answer

Not having to work on our own

Question 38

When solving a problem, which of these should you NOT do?

Accepted Answer

Play a video game

Answer

Understand the problem

Answer

Break the problem into smaller parts

Answer

Check if your solution works

Question 39

Our class is going to the zoo. Each zoo ticket costs £10. How can we use our knowledge of multiplication to calculate the total cost for everyone in the class to go?

Accepted Answer

Multiply the cost of one ticket by the number of people going.

Answer

List the names of everyone in the class.

Answer

Ask the teacher for the total cost.

Answer

Guess the total cost.

Question 40

What is the first step in solving a problem using computational thinking?

Accepted Answer

Breaking down the problem into smaller parts

Answer

Finding a solution

Answer

Testing the solution

Answer

Writing code

Question 41

Which of the following is NOT a computational thinking skill?

Accepted Answer

Typing quickly

Answer

Pattern recognition

Answer

Abstraction

Answer

Generalization

Question 42

In a coding app, what is the purpose of a loop?

Accepted Answer

To repeat a set of instructions multiple times

Answer

To display a message

Answer

To store data

Answer

To end the program

Question 43

What is a variable in a coding app?

Accepted Answer

A named storage location for data

Answer

A command that runs the program

Answer

A type of computer program

Answer

A display message

Question 44

Which of the following is an example of abstraction in computational thinking?

Accepted Answer

Representing a complex system as a simpler model

Answer

Writing a long list of instructions

Answer

Repeating a set of instructions multiple times

Answer

Storing data in a variable

Question 45

What is the difference between an algorithm and a program?

Accepted Answer

An algorithm is a set of steps that can be followed to solve a problem, while a program is a set of instructions that can be executed by a computer

Answer

An algorithm and a program are the same thing

Answer

An algorithm is only used for simple problems, while a program can be used for complex problems

Question 46

How can decomposition help in problem-solving?

Accepted Answer

It divides a complex task into smaller, easier steps

Answer

It guarantees that the solution will be correct

Answer

It makes the problem more difficult to understand

Question 47

Which of the following is a characteristic of a good computational thinker?

Accepted Answer

They are able to break down problems into smaller steps

Answer

They never make mistakes

Answer

They are always right

Answer

They only work on simple problems

Question 48

Which of the following is NOT a computational thinking skill?

Accepted Answer

Learning how to use a particular software

Answer

Decomposing a problem

Answer

Recognizing patterns

Question 49

What does it mean to recognize patterns?

Accepted Answer

Noticing similarities and connections between things or events

Answer

Repeating something over and over again

Answer

Guessing what will happen next

Question 50

Which of the following activities involves pattern recognition?

Accepted Answer

Noticing that the numbers in a sequence increase by 2 each time

Answer

Drawing a picture of a tree

Answer

Following a set of instructions

Answer

counting the number of objects in a group

Question 51

Why is sequencing important in computational thinking?

Accepted Answer

It ensures that tasks are done in a specific order, like following a recipe

Answer

It makes programs run faster

Answer

It reduces the size of computer files

Question 52

What is a major benefit of developing computational thinking skills?

Accepted Answer

It helps us solve problems more effectively

Answer

It improves our memory

Answer

It makes us type faster

Answer

It makes us more creative

Question 53

Which of the following jobs uses computational thinking skills a lot?

Accepted Answer

Software engineer

Answer

Teacher

Answer

Artist

Answer

Doctor

Question 54

How can computational thinking help us in our everyday lives?

Accepted Answer

It helps us break down problems and find solutions in a logical way

Answer

It makes us smarter

Answer

It gives us special powers