Introduction to Programming: Learn the Basics of Coding

Question 1

What is the purpose of a variable in programming?

Accepted Answer

To store a value

Answer

To perform calculations

Answer

To control the flow of a program

Answer

To display output

Question 2

Which operator is used to compare two values for equality?

Accepted Answer

==

Answer

>

Answer

<

Answer

=

Question 3

What is the purpose of the 'if' statement in programming?

Accepted Answer

To execute a block of code only if a certain condition is met

Answer

To repeat a block of code a certain number of times

Answer

To store a value in a variable

Answer

To display output

Question 4

Which of the following is a valid way to declare a variable in Python?

Accepted Answer

my_variable = 5

Answer

var my_variable = 5

Answer

int my_variable = 5

Answer

My_variable = 5

Question 5

What is the data type of a variable that can store whole numbers?

Accepted Answer

Integer

Answer

String

Answer

Boolean

Answer

Float

Question 6

Which operator is used to assign a value to a variable?

Accepted Answer

=

Answer

+

Answer

-

Answer

*

Question 7

Which of the following is **not** a valid programming language?

Accepted Answer

MyLang

Answer

Python

Answer

Java

Answer

VB.NET

Question 8

What is the primary purpose of a function in programming?

Accepted Answer

To group related code together

Answer

To store data permanently

Answer

To execute code multiple times

Answer

To create a user interface

Question 9

In Python, which variable scope allows access to variables outside the current function?

Accepted Answer

Global

Answer

Local

Answer

Instance

Answer

Static

Question 10

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

Accepted Answer

A parameter is defined in the function definition, while an argument is provided when the function is invoked.

Answer

An argument is defined in the function definition, while a parameter is provided when the function is invoked.

Answer

They are essentially the same.

Answer

There is no distinction.

Question 11

Which data type in Python is most suitable for storing a whole number, such as the age of a person?

Accepted Answer

Integer

Answer

String

Answer

Boolean

Answer

Float

Question 12

Which of the following statements is used for decision-making?

Accepted Answer

if-else

Answer

for

Answer

while

Answer

break

Question 13

What is the remainder when dividing 10 by 3 in Python?

Accepted Answer

1

Answer

0

Answer

3

Answer

10

Question 14

What is the main purpose of an assignment statement?

Accepted Answer

To assign a value to a variable

Answer

To compare two values

Answer

To control the program flow

Answer

To read input from the user

Question 15

Which data type is suitable for storing whole numbers?

Accepted Answer

int

Answer

float

Answer

str

Answer

bool

Question 16

Which operator represents logical negation?

Accepted Answer

!

Answer

&

Answer

|

Answer

==

Question 17

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

Accepted Answer

Array

Answer

Integer

Answer

String

Answer

Boolean

Question 18

What is the main purpose of using variables in programming?

Accepted Answer

To store and manipulate information

Answer

To perform complex calculations

Answer

To control the flow of a program

Answer

To display output to the screen

Question 19

What is the purpose of using indentation in Python code?

Accepted Answer

To define code blocks and improve readability

Answer

To assign values to variables

Answer

To separate different sections of code

Answer

To create loops and conditional statements

Question 20

What is the main function of the input() function in Python?

Accepted Answer

To allow users to input data

Answer

To display information on the screen

Answer

To create a new variable

Answer

To exit a program

Question 21

Which operator is used to combine two numbers in Python?

Accepted Answer

+

Answer

-

Answer

*

Answer

/

Question 22

Which of the following statements allows code to be executed repeatedly while a condition is fulfilled?

Accepted Answer

While loop

Answer

If statement

Answer

For loop

Answer

Switch statement

Question 23

In Python, what is the purpose of indentation?

Accepted Answer

To define code blocks

Answer

To enhance code legibility

Answer

To store data

Answer

To perform calculations

Question 24

How do while loops and for loops differ in Python?

Accepted Answer

While loops execute until a condition is met, while for loops execute a specific number of times

Answer

For loops execute until a condition is met, while while loops execute a specific number of times

Answer

There is no difference between while loops and for loops

Answer

While loops use a counter variable, while for loops do not

Question 25

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

Accepted Answer

_my_var

Answer

123my_var

Answer

my var

Answer

my-var

Question 26

What data type can store both whole numbers and decimal numbers?

Accepted Answer

float

Answer

int

Answer

bool

Answer

str

Question 27

Which operator is used to compare two values for equality?

Accepted Answer

==

Answer

=

Answer

>

Answer

<

Question 28

What is the difference between a variable and a constant?

Accepted Answer

A variable can be changed, while a constant cannot

Answer

A constant can be changed, while a variable cannot

Answer

There is no difference between a variable and a constant

Answer

They both store data

Question 29

What is the purpose of a parameter in a function?

Accepted Answer

To store data that is passed into the function

Answer

To return a value from the function

Answer

To define the function's name

Answer

To control the flow of the function

Question 30

What is the difference between an algorithm and a program?

Accepted Answer

An algorithm is a step-by-step procedure, while a program is a specific implementation of an algorithm

Answer

A program is a step-by-step procedure, while an algorithm is a specific implementation of a program

Answer

They are the same thing

Answer

There is no difference between an algorithm and a program

Question 31

What is the primary purpose of a variable in programming?

Accepted Answer

To store information during program execution

Answer

To perform calculations and operations

Answer

To control the flow of a program

Answer

To display output on the screen

Question 32

What is the function of an 'if' statement in Python?

Accepted Answer

To execute code based on a specific condition

Answer

To repeat a block of code multiple times

Answer

To define a function

Answer

To store data in a variable

Question 33

Which type of loop is used to iterate through a sequence of items in Python?

Accepted Answer

for loop

Answer

while loop

Answer

do-while loop

Answer

foreach loop

Question 34

Which keyword is used to define a function in Python?

Accepted Answer

def

Answer

function

Answer

define

Answer

create

Question 35

Which of the following is considered a good practice for naming variables in Python?

Accepted Answer

Using clear and descriptive names

Answer

Using short and cryptic names

Answer

Using numbers and special characters

Answer

Using all uppercase letters

Question 36

What is the purpose of a comment in a Python program?

Accepted Answer

To provide additional information or explanations about the code

Answer

To execute specific actions

Answer

To store data

Answer

To define a function

Question 37

What is the main purpose of an if-else statement?

Accepted Answer

To execute code based on whether a condition is true or false

Answer

To loop through a sequence of values

Answer

To store data in a variable

Answer

To print output to the console

Question 38

Which of the following is NOT a reserved keyword in Python?

Accepted Answer

my_keyword

Answer

if

Answer

else

Answer

for

Question 39

Which of the following is the correct syntax to define a function in Python?

Accepted Answer

def my_function():

Answer

function my_function():

Answer

MyFunction =

Answer

Create my_function

Question 40

What is the purpose of the input() function in Python?

Accepted Answer

To allow the user to input data from the console

Answer

To print output to the console

Answer

To store data in a variable

Answer

To perform mathematical operations

Question 41

Which of the following is an example of a programming language?

Accepted Answer

Python

Answer

Microsoft Word

Answer

Google Chrome

Answer

Photoshop

Question 42

What is the term for the process of dividing a complex problem into smaller, simpler steps?

Accepted Answer

Decomposition

Answer

Abstraction

Answer

Encapsulation

Answer

Inheritance

Question 43

What is the primary goal of computational thinking?

Accepted Answer

To develop logical reasoning and problem-solving skills

Answer

To solely learn how to operate computers

Answer

To create efficient programs without errors

Answer

To comprehend the limitations of computers

Question 44

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

Accepted Answer

A compiler translates the entire program upfront, while an interpreter executes it line by line

Answer

An interpreter translates the entire program upfront, while a compiler executes it line by line

Answer

Compilers are used for low-level languages, while interpreters are used for high-level languages

Answer

Interpreters are used for low-level languages, while compilers are used for high-level languages

Question 45

Which type of data cannot be stored in a computer program?

Accepted Answer

Pictures

Answer

Numbers

Answer

Text

Answer

True or False values

Question 46

What do we use to store information that can change in a program?

Accepted Answer

Variables

Answer

Constants

Answer

Loops

Answer

Statements

Question 47

Which symbol is used to add numbers in programming?

Accepted Answer

+

Answer

-

Answer

*

Answer

/

Question 48

What do we use to repeat instructions multiple times in a program?

Accepted Answer

Loops

Answer

If statements

Answer

Functions

Answer

Variables

Question 49

What is the difference between a variable and a constant?

Accepted Answer

Variables can change their value, while constants cannot.

Answer

Constants can change their value, while variables cannot.

Answer

Variables are for storing data, while constants are for calculations.

Answer

Constants are for storing data, while variables are for calculations.

Question 50

Which of these is NOT considered good programming practice?

Accepted Answer

Repeating code multiple times

Answer

Using clear variable names

Answer

Adding notes to explain your code

Answer

Testing your program carefully

Question 51

What is the main purpose of a compiler in programming?

Accepted Answer

To translate code into a form the computer can understand

Answer

To run a program step by step

Answer

To store data in memory

Answer

To check for errors in a program

Question 52

What do we use to describe a step-by-step method for solving a problem in programming?

Accepted Answer

Algorithms

Answer

Programs

Answer

Variables

Answer

Loops