USS Session 2 part 1 Python Lists and Methods Quiz

Question 1

What is a placeholder in Python?

Accepted Answer

A variable for future use

Question 2

How do you create a list?

Accepted Answer

Using brackets

Question 3

How to insert emojis in Python?

Accepted Answer

Use emoji library

Question 4

How do you access the last item in a list?

Accepted Answer

Using -1 index

Question 5

What does 'random.randint()' do?

Accepted Answer

Generates random integer

Question 6

What does 'import' do in Python?

Accepted Answer

Includes libraries

Question 7

Which library is for machine learning?

Accepted Answer

Scikit-learn, Keras, TensorFlow

Question 8

Which of these is a valid list?

Accepted Answer

[1, 2, 3]

Question 9

What does 'append' do in lists?

Accepted Answer

Adds an item

Question 10

Which of these is not a list method?

Accepted Answer

combine()

Question 11

How do you find an item in a list?

Accepted Answer

Using index()

Question 12

How do you create a list in Python?

Accepted Answer

Using square brackets

Question 13

Which keyword starts an if statement?

Accepted Answer

if

Question 14

True or false: Lists are immutable in Python.

Accepted Answer

False

Question 15

What is the purpose of 'break'?

Accepted Answer

Exit a loop

Question 16

What does 'elif' stand for?

Accepted Answer

Else if

Question 17

What does 'range()' do?

Accepted Answer

Generates a sequence

Question 18

True or false: Lists are immutable in Python

Accepted Answer

False

Question 19

Which library is for data analysis?

Accepted Answer

Pandas, NumPy

Question 20

What is a nested block?

Accepted Answer

Code within code

Question 21

How do you remove an item from a list?

Accepted Answer

Using remove()

Question 22

What is the output of 'print(2 + 3)'?

Accepted Answer

5

Question 23

Which function returns the length of a list?

Accepted Answer

len()

Question 24

Which method adds an item to a list?

Accepted Answer

append()

Question 25

Which library is for web requests?

Accepted Answer

Requests

Question 26

What does the pop() method do?

Accepted Answer

Removes last item

Question 27

How do you define a function?

Accepted Answer

Using def

Question 28

Which library is for plotting graphs?

Accepted Answer

Seaborn, Matplotlib

Question 29

True or false: Lists can be sorted in Python

Accepted Answer

True

Question 30

True or false: Python is case-sensitive

Accepted Answer

True

Question 31

What is 'random.choice()' used for?

Accepted Answer

Selects random item

Question 32

True or false: You can nest if statements.

Accepted Answer

True

Question 33

What does 'import random' do?

Accepted Answer

Generates random numbers

Question 34

Which library is for web development?

Accepted Answer

Django, Flask

Question 35

True or false: Dictionaries can have duplicate keys.

Accepted Answer

False

Question 36

What does 'len()' do?

Accepted Answer

Counts items

Question 37

What does 'emoji.emojize()' do?

Accepted Answer

Converts text to emoji

Question 38

Which of these is a valid list?

Accepted Answer

[1, 2, 3]

Question 39

What is the index of the first item in a list?

Accepted Answer

0

Question 40

True or false: Lists can be sliced in Python

Accepted Answer

True

Question 41

Which library is for web scraping?

Accepted Answer

BeautifulSoup

Question 42

How do you access a dictionary value?

Accepted Answer

Using a key

Question 43

True or false: Lists can hold different data types

Accepted Answer

True

Question 44

How do you check equality?

Accepted Answer

Using ==

Question 45

True or false: You can nest lists in Python

Accepted Answer

True

Question 46

Which library is for scientific computing?

Accepted Answer

SciPy, NumPy

Question 47

What does input() function do?

Accepted Answer

Takes user input

Question 48

What does the extend() method do?

Accepted Answer

Adds multiple items

Question 49

What is a dictionary in Python?

Accepted Answer

A key-value pair

Question 50

Which symbol is used for comments?

Accepted Answer

#

USS Session 2 part 1 Python Lists and Methods Quiz

Questions 50

USS Session 2 part 1 Python Lists and Methods Quiz

Questions 50