Preparation

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

2variable

_variable

@variable

variable!

What is the output of

print('Hello' * 3)

in Python?

HelloHelloHello

Hello 3

Hello3

error

What does the

break

statement do in a loop?

Exits the current loop

Pauses the loop

Continues to the next iteration

None of the above

What is the output of

print(len('Hello'))

in Python?

4

5

6

error

What does the

zip()

function do in Python?

Combines two iterables element by element

Unzips a list into individual elements

Removes duplicates from a list

None of the above

What is the use of the

functools.wraps

decorator in Python?

It helps in preserving the metadata of a function

It defines a new function

It allows functions to be overridden

None of the above

What is the output of

print('Hello'.upper())

in Python?

hello

HELLO

Error

None of the above

Which of the following is a mutable data type in Python?

tuple

str

list

int

What is the output of

print('Hello'.startswith('H'))

in Python?

True

False

None

error

Which function is used to get the absolute value of a number in Python?

abs()

max()

round()

math()

Which function is used to get the length of a list in Python?

len()

length()

size()

count()

What does the

isinstance()

function do in Python?

Checks if an object is of a specified class

Returns the type of the object

Checks if the object is iterable

None of the above

What does the

self

parameter represent in a Python class method?

The instance of the class

The class itself

The object being created

None of the above

What is the correct way to call a method of a string in Python?

'method'.string()

string.method()

string('method')

string.method

What is the output of

print(5 == 5)

in Python?

True

False

5

error

Which Python module is used for regular expressions?

re

regex

regexp

regexlib

What is the output of

print(type(10.5))

in Python?

Which of the following is the correct way to import a module in Python?

import math

import math()

require math

using math

Which of the following is used for list slicing in Python?

()

[]

{}

<>

Which of the following is used to check if a key exists in a dictionary in Python?

key in dictionary

dictionary.has_key(key)

dictionary.contains(key)

None of the above

Which of the following is true about the Python GIL (Global Interpreter Lock)?

It is a mechanism to prevent race conditions

It enables multi-core CPU utilization

It allows concurrent execution of threads

None of the above

Which of the following is used to create a class in Python?

class

def

function

method

What is the purpose of the

super()

function in Python?

To access methods from a parent class

To access private methods

To stop the execution of a method

None of the above

What is the result of

print('5' == 5)

in Python?

True

False

None

error

What is the output of

print('abc' + 'def')

in Python?

abcdef

abc def

error

abc+def

What is the purpose of the

__del__

method in Python?

To define the deletion behavior of an object

To initialize an object

To compare two objects

None of the above

What is the output of

print(3 + 2 * 4)

in Python?

14

11

10

7

Which of the following is used to create a dictionary in Python?

[]

{}

()

<>

What is the output of

print(3 == '3')

in Python?

True

False

error

None

What is the output of

print('Python'[:3])

in Python?

Pyt

P

Py

Python

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Eastern Blue button button: Answered questions

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Green button Correct answer

Red button Wrong answer

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

What is the output of
print('Hello' * 3)
in Python?

What does the
break
statement do in a loop?

What is the output of
print(len('Hello'))
in Python?

What does the
zip()
function do in Python?

What is the use of the
functools.wraps
decorator in Python?

What is the output of
print('Hello'.upper())
in Python?

Which of the following is a mutable data type in Python?

What is the output of
print('Hello'.startswith('H'))
in Python?

Which function is used to get the absolute value of a number in Python?

Which function is used to get the length of a list in Python?

What does the
isinstance()
function do in Python?

What does the
self
parameter represent in a Python class method?

What is the correct way to call a method of a string in Python?

What is the output of
print(5 == 5)
in Python?

Which Python module is used for regular expressions?

What is the output of
print(type(10.5))
in Python?

Which of the following is the correct way to import a module in Python?

Which of the following is used for list slicing in Python?

Which of the following is used to check if a key exists in a dictionary in Python?

Which of the following is true about the Python GIL (Global Interpreter Lock)?

Which of the following is used to create a class in Python?

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

What is the result of
print('5' == 5)
in Python?

What is the output of
print('abc' + 'def')
in Python?

What is the purpose of the
del
method in Python?

What is the output of
print(3 + 2 * 4)
in Python?

Which of the following is used to create a dictionary in Python?

What is the output of
print(3 == '3')
in Python?

What is the output of
print('Python'[:3])
in Python?