Python Programming Language: Interactive Learning Quizzes

Question 1

In Python, which mode should you use when opening a file to write to it and erase any existing data?

Accepted Answer

w

Answer

a

Answer

r+

Question 2

What is the main function of the 'requests' library in Python?

Accepted Answer

Sending and receiving HTTP requests

Answer

Managing and manipulating files

Answer

Performing mathematical calculations

Question 3

Which Python function can be used to count the number of lines in a text file?

Accepted Answer

readlines()

Answer

readline()

Answer

read()

Answer

write()

Question 4

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

Accepted Answer

List

Answer

Integer

Answer

Float

Answer

Boolean

Question 5

What is the primary purpose of using the 'def' keyword in Python?

Accepted Answer

To define a function

Answer

To define a class

Answer

To define a variable

Answer

To define a loop

Question 6

Which operator is used in Python to check for equality?

Accepted Answer

==

Answer

=

Answer

!=

Answer

>

Question 7

What will be the output of the Python code: print(len('Hello World'))?

Accepted Answer

11

Answer

Hello World

Answer

None

Answer

Error

Question 8

What is the key distinction between a list and a tuple in Python?

Accepted Answer

Lists are mutable, while tuples are immutable.

Answer

Tuples are mutable, while lists are immutable.

Answer

Lists are faster than tuples.

Answer

Tuples are faster than lists.

Question 9

What is the main purpose of the 'import' statement in Python?

Accepted Answer

To import modules and external libraries

Answer

To define functions

Answer

To create objects

Answer

To print output

Question 10

Which of the following is NOT a commonly used Python library for data manipulation and analysis?

Accepted Answer

TensorFlow

Answer

NumPy

Answer

Pandas

Answer

Scikit-learn

Question 11

What is the result of the Python expression: type(True)?

Accepted Answer

bool

Answer

True

Answer

False

Answer

Error

Question 12

In Python, which of the following syntax is used to define a variable?

Accepted Answer

x = 5

Answer

var = 5

Answer

declare = 5

Answer

define as 5

Question 13

What is the output of the following Python code: print(type('Hello'))

Accepted Answer

String

Answer

Integer

Answer

Float

Answer

Boolean

Question 14

Which of the following is not a valid data structure in Python?

Accepted Answer

Array

Answer

List

Answer

Tuple

Answer

Dictionary

Question 15

What is the primary purpose of the 'for' loop in Python?

Accepted Answer

Iterating through a sequence

Answer

Creating new variables

Answer

Comparing values

Answer

Repeatedly executing code

Question 16

Which of the following Python code snippets defines a function correctly?

Accepted Answer

def my_function():

Answer

function my_function():

Answer

my_function def():

Answer

def() my_function:

Question 17

What is the key difference between Python lists and tuples?

Accepted Answer

Lists are mutable, while tuples are immutable.

Answer

Tuples are mutable, while lists are immutable.

Answer

Lists and tuples are both immutable.

Answer

Lists and tuples are both mutable.

Question 18

In Python object-oriented programming, what is the purpose of the 'self' keyword?

Accepted Answer

It refers to the current instance of the class.

Answer

It creates a new object.

Answer

It defines a static method.

Answer

It is used for inheritance.

Question 19

How do you import the 'math' library in Python?

Accepted Answer

import math

Answer

include math

Answer

load math

Answer

use math

Question 20

What is the syntax for creating a function in Python?

Accepted Answer

def function_name():

Answer

create function function_name():

Answer

declare function function_name():

Answer

define function function_name():

Question 21

Which of the following statements accurately describes Python's variable scoping rules?

Accepted Answer

Python employs lexical scoping, meaning variables are accessible within the block they are defined.

Answer

Python utilizes dynamic scoping, granting access to variables based on the current execution context.

Answer

Python's scoping rules are a blend of lexical and dynamic scoping.

Answer

Python lacks any defined scoping rules.

Question 22

In Python object-oriented programming, what is the purpose of the 'self' parameter?

Accepted Answer

It automatically passes the current instance as the first argument to instance methods.

Answer

It serves as a reference to the class from within an instance method.

Answer

It facilitates polymorphism by passing the subclass as the first argument to instance methods.

Answer

The 'self' parameter is not utilized in Python's object-oriented programming.

Question 23

Which syntax is correct for importing a specific function from a Python module?

Accepted Answer

from module import function_name

Answer

import function_name from module

Answer

import module.function_name

Answer

import module as function_name

Question 24

Within Python programming, which technique is commonly employed to handle exceptions?

Accepted Answer

try-except

Answer

catch-throw

Answer

error-handling

Answer

handle-errors

Question 25

Describe the distinction between Python's '==' and 'is' comparison operators.

Accepted Answer

'==' compares values for equality, while 'is' checks for object identity.

Answer

'==' verifies object identity, while 'is' compares values for equality.

Answer

Both '==' and 'is' compare values for equality.

Answer

Both '==' and 'is' check for object identity.

Question 26

In Python, which of the following is NOT considered a primitive data type?

Accepted Answer

List

Answer

Integer

Answer

String

Answer

Boolean

Question 27

What is the primary function of a debugger in Python?

Accepted Answer

To identify and rectify errors within the code

Answer

To enhance the performance of the code

Answer

To document the code

Answer

To generate test cases

Question 28

Which of the following is not recognized as a valid data type in Python?

Accepted Answer

Array

Answer

Integer (int)

Answer

Decimal (float)

Answer

Character String (string)

Question 29

What is the intended purpose of the 'print()' function in Python?

Accepted Answer

To display data on the console

Answer

To store data within a variable

Answer

To obtain user input

Answer

To terminate the program's execution

Question 30

In Python, the assignment operator used to assign a value to a variable is:

Accepted Answer

=

Answer

+=

Answer

-=

Answer

*=

Question 31

Which built-in function in Python is used to determine the length of a string?

Accepted Answer

len()

Answer

strlen()

Answer

length()

Answer

size()

Question 32

The key difference between lists and tuples in Python is that:

Accepted Answer

Lists are mutable, while tuples are immutable.

Answer

Tuples are mutable, while lists are immutable.

Answer

They are both mutable.

Answer

They are both immutable.

Question 33

Which of the following is NOT a valid Python operator?

Accepted Answer

;

Answer

+

Answer

-

Answer

*

Question 34

The purpose of the 'range()' function in Python is to:

Accepted Answer

Create a list of numbers

Answer

Create a tuple of numbers

Answer

Create a dictionary of numbers

Answer

Create a set of numbers

Question 35

The 'print()' function in Python is primarily used for:

Accepted Answer

Displaying output on the console

Answer

Getting user input

Answer

Storing data in a variable

Answer

Performing mathematical calculations

Question 36

In Python, which operator is used to combine two strings?

Accepted Answer

+

Answer

*

Answer

%

Answer

/

Question 37

Which fundamental distinction exists between a list and a tuple in Python?

Accepted Answer

Lists are mutable, while tuples are immutable.

Answer

Lists can incorporate diverse data types, while tuples demand uniform data types.

Answer

Tuples allow for diverse data types, while lists demand uniform data types.

Answer

Tuples are mutable, while lists are immutable.

Question 38

In Python, what is the purpose of the 'def' keyword?

Accepted Answer

Defining a function

Answer

Defining a class

Answer

Declaring a variable

Answer

Importing a module

Question 39

What is the primary use of the 'import' statement in Python?

Accepted Answer

Loading a module

Answer

Displaying output

Answer

Creating a variable

Answer

Defining a function

Question 40

In Python, what does the 'def' keyword accomplish?

Accepted Answer

Function definition

Answer

Loop creation

Answer

Class definition

Answer

Variable declaration

Question 41

Which operator is used to concatenate strings in Python?

Accepted Answer

+

Answer

/

Answer

*

Answer

&

Question 42

What is the fundamental difference between lists and tuples in Python?

Accepted Answer

Lists are mutable, while tuples are immutable.

Answer

Lists accept varied data types, while tuples demand consistency.

Answer

Tuples are mutable, while lists are immutable.

Answer

Tuples accept varied data types, while lists demand consistency.

Question 43

In Python, what is the primary function of the 'import' statement?

Accepted Answer

To incorporate external modules or libraries into the program.

Answer

To execute a specific block of code within the program.

Answer

To define a new function within the program.

Answer

To declare a new variable with a specified value.

Question 44

Which built-in Python function is commonly used to convert a string to uppercase characters?

Accepted Answer

upper()

Answer

Upper()

Answer

uppercase()

Answer

to_uppercase()

Question 45

Which of the following options represents a valid method to create a list in Python?

Accepted Answer

my_list = [1, 2, 3]

Answer

my_list = {1, 2, 3}

Answer

my_list = 1, 2, 3

Question 46

Which of the following is recognized as a valid data structure within Python?

Accepted Answer

List

Answer

Vector

Answer

Matrix

Answer

Array

Question 47

In Python, what would be the outcome of executing the following code snippet?

```python
print(type('Hello'))
```

Accepted Answer

str

Answer

bool

Answer

float

Answer

int

Question 48

Which syntax is considered valid for defining a function in Python?

Accepted Answer

def function_name():

Answer

func function_name():

Answer

declare function function_name:

Answer

create function function_name:

Question 49

Consider the following Python code:

```python
def greet(name):
  print(f'Hello, {name}!')
greet('Alice')
```
What is the primary action performed by this code?

Accepted Answer

Prints the message 'Hello, Alice!' to the console.

Answer

Assigns the value of 'name' to the 'greet' variable.

Answer

Defines a function but doesn't execute it.

Answer

Generates an error due to an undefined 'name' variable.

Question 50

Which of the following is NOT a valid comparison operator in Python?

Accepted Answer

<>

Answer

<=

Answer

>=

Answer

==

Question 51

In the following Python code snippet, what is the purpose of the 'else' statement?

```python
if score > 90:
  print('Excellent!')
else:
  print('Good job!')
```

Accepted Answer

Provides an alternative action if the 'if' condition is not satisfied.

Answer

Executes code before the 'if' condition is evaluated.

Answer

Terminates the execution of the 'if' block.

Question 52

Which of the following Python code snippets is likely to create an infinite loop?

Accepted Answer

```python
while True:
  pass
```

Answer

```python
while i < 10:
  i += 1
```

Answer

```python
for i in range(10):
  print(i)
```

Answer

```python
while i > 0:
  i -= 1
```

Question 53

Which of the following Python modules is used for reading and writing files?

Accepted Answer

os

Answer

random

Answer

sys

Answer

math

Question 54

What is the difference between a list and a tuple in Python?

Accepted Answer

Lists are mutable, while tuples are immutable.

Answer

Lists can only contain numbers, while tuples can contain any data type.

Answer

Tuples can only contain numbers, while lists can contain any data type.

Answer

Tuples are mutable, while lists are immutable.