Introduction to Coding: Learn the Basics of Programming

Question 1

Which of the following is NOT a fundamental data type in coding?

Accepted Answer

Image

Answer

String

Answer

Number

Answer

Boolean

Question 2

Which control structure is used to execute a set of statements repeatedly while a certain condition is true?

Accepted Answer

While loop

Answer

If statement

Answer

For loop

Answer

Switch statement

Question 3

What is the primary role of a compiler in the coding process?

Accepted Answer

Translating code into machine language

Answer

Debugging code for errors

Answer

Running code and displaying the output

Answer

Editing and modifying code

Question 4

Which data type can hold both whole numbers (like 10 or -5) and decimal numbers (like 5.2 or -3.14)?

Accepted Answer

Float

Answer

Integer

Answer

String

Question 5

In Python, which of these is NOT a basic data type?

Accepted Answer

Array

Answer

Integer

Answer

Boolean

Answer

String

Question 6

Which control structure enables the repeated execution of code based on a given condition?

Accepted Answer

Loop

Answer

Conditional Statement

Answer

Switch Case

Answer

Function

Question 7

What is the primary purpose of a variable in programming?

Accepted Answer

Storing data and information

Answer

Defining functions and methods

Answer

Executing loops and iterations

Answer

Handling user inputs and outputs

Question 8

What is the key distinction between a function and a procedure in programming?

Accepted Answer

Functions always return a value, while procedures do not.

Answer

Procedures always return a value, while functions do not.

Answer

Functions and procedures perform the same tasks.

Answer

Functions can be called without parameters, while procedures cannot.

Question 9

Which operator in C++ is used to perform logical AND operations?

Accepted Answer

Ampersand (&&)

Answer

Pipe (||)

Answer

Exclamation Mark (!)

Answer

Tilde (~)

Question 10

What is the difference between a parameter and an argument in a function?

Accepted Answer

Parameters represent placeholders, while arguments are actual values.

Answer

A parameter is passed to the function, while an argument is returned by the function.

Answer

An argument is passed to the function, while a parameter is returned by the function.

Answer

Parameters and arguments are interchangeable terms.

Question 11

Which data structure is suitable for storing ordered data in Python?

Accepted Answer

List

Answer

Array

Answer

Tuple

Answer

Dictionary

Question 12

Which of the following is NOT a basic data type in coding?

Accepted Answer

List

Answer

Integer

Answer

String

Answer

Boolean

Question 13

What is the main benefit of indentation in coding?

Accepted Answer

To improve code readability

Answer

To prevent syntax errors

Answer

To speed up program execution

Answer

To define the scope of variables

Question 14

What is the primary purpose of coding?

Accepted Answer

To create a precise set of instructions for a computer

Answer

To write complex mathematical equations

Answer

To draw pictures on a screen

Answer

To play music

Question 15

Which data type is used to store whole numbers?

Accepted Answer

Integer

Answer

Float

Answer

String

Answer

Boolean

Question 16

What's the primary purpose of specifying a data type for a variable in programming?

Accepted Answer

To ensure the variable stores appropriate values

Answer

To make the code more organized

Answer

To enhance the code's speed

Answer

To avoid syntax errors

Question 17

Which of the following control structures allows you to execute code only when a specific condition is true?

Accepted Answer

Selection

Answer

Loop

Answer

Sequence

Answer

Function

Question 18

When working with variables and constants in programming, what's the key difference between them?

Accepted Answer

Variables can be changed, while constants cannot.

Answer

Constants can be changed, while variables cannot.

Answer

Variables and constants are essentially the same.

Answer

There is no distinction between variables and constants.

Question 19

In Python, which operator is used for addition?

Accepted Answer

+

Answer

-

Answer

*

Answer

/

Question 20

What is the main purpose of using a loop in programming?

Accepted Answer

To execute a set of instructions multiple times

Answer

To store data in an orderly manner

Answer

To compare values effectively

Answer

To end the execution of a program

Question 21

Which of the following is a valid variable name in Python?

Accepted Answer

my_name

Answer

123abc

Answer

True

Answer

~variable

Question 22

What is the defining characteristic that distinguishes a function from a procedure in programming?

Accepted Answer

Functions return values, procedures do not.

Answer

Procedures return values, functions do not.

Answer

Functions and procedures are interchangeable terms.

Answer

There's no such thing as procedures in programming.

Question 23

What is the primary goal of debugging in programming?

Accepted Answer

To identify and resolve errors in code

Answer

To improve code performance

Answer

To enhance code readability

Answer

To thoroughly test code functionality

Question 24

Which data type should be used to store a student's name?

Accepted Answer

String

Answer

Integer

Answer

Boolean

Answer

Float

Question 25

What is the primary purpose of a variable in programming?

Accepted Answer

To store a value that can change

Answer

To perform mathematical calculations

Answer

To control the flow of the program

Answer

To maintain a constant value

Question 26

What is the key difference between a compiler and an interpreter?

Accepted Answer

A compiler translates the entire program into machine code before execution, while an interpreter executes the program line by line.

Answer

An interpreter translates the entire program into machine code before execution, while a compiler executes the program line by line.

Answer

A compiler executes the program line by line, while an interpreter translates the entire program into machine code before execution.

Answer

There is no difference between a compiler and an interpreter.

Question 27

Which of these is an example of a coding language?

Accepted Answer

Python

Answer

Microsoft Word

Answer

HTML

Answer

Photoshop

Question 28

What is the term for the process of finding and fixing errors in a program?

Accepted Answer

Debugging

Answer

Coding

Answer

Testing

Answer

Optimizing

Question 29

Which of the following is NOT a data type in coding?

Accepted Answer

Universe

Answer

String

Answer

Integer

Answer

Boolean

Question 30

What is the purpose of a variable in coding?

Accepted Answer

To store data

Answer

To perform calculations

Answer

To compare values

Answer

To display results

Question 31

Which control structure allows code to be executed only if a condition is true?

Accepted Answer

If statement

Answer

For loop

Answer

While loop

Answer

Switch statement

Question 32

Which of the following is NOT a fundamental data type in coding?

Accepted Answer

Array

Answer

Integer

Answer

String

Answer

Boolean

Question 33

Which control structure is used to repeat code a specific number of times?

Accepted Answer

For loop

Answer

If-else statement

Answer

While loop

Answer

Switch statement

Question 34

Which of the following operators is used to compare the equality of two values?

Accepted Answer

==

Answer

!

Answer

>

Answer

<=

Question 35

What is the difference between a function and a method?

Accepted Answer

Functions are defined outside classes, methods are defined inside classes.

Answer

Methods are defined outside classes, functions are defined inside classes.

Answer

Functions return values, methods do not.

Answer

Methods return values, functions do not.

Question 36

What is the primary reason to use a debugger in coding?

Accepted Answer

To pinpoint and resolve errors

Answer

To accelerate code execution

Answer

To structure code effectively

Answer

To define different variables

Question 37

Which of the following is NOT a primitive data type in JavaScript?

Accepted Answer

Object

Answer

Number

Answer

String

Answer

Boolean

Question 38

What is the purpose of a variable when coding?

Accepted Answer

To store and retrieve data

Answer

To perform calculations

Answer

To control program flow

Answer

To display output

Question 39

In programming, which control structure is utilized to execute code only when a specific condition is satisfied?

Accepted Answer

If statement

Answer

While loop

Answer

For loop

Answer

Switch statement

Question 40

In Python, what is the key difference between an integer and a float?

Accepted Answer

Integers can only store whole numbers, while floats can store both whole and decimal numbers

Answer

Floats can only store whole numbers, while integers can store both whole and decimal numbers

Answer

Integers can store both whole and decimal numbers, while floats can only store decimal numbers

Answer

Floats can store both whole and decimal numbers, while integers can only store whole numbers

Question 41

What is the function of the 'break' keyword in a loop?

Accepted Answer

To exit the loop prematurely

Answer

To skip the current iteration

Answer

To temporarily halt the loop

Answer

To restart the loop

Question 42

Which data type is used to represent decimal numbers?

Accepted Answer

Float

Answer

Integer

Answer

Boolean

Answer

String

Question 43

What is the most common control structure used to make decisions in coding?

Accepted Answer

If-Else

Answer

Loop

Answer

Switch

Question 44

What is the main goal of coding?

Accepted Answer

To solve problems and automate tasks

Answer

To create websites and apps

Answer

To build computers

Answer

To gain a competitive advantage

Question 45

What is the purpose of an algorithm in coding?

Accepted Answer

To outline a step-by-step procedure to solve a problem

Answer

To create a user interface

Answer

To store data