Python basics

What is the correct way to define a function in Python?

• function myFunc():

• def myFunc:

• def myFunc():

• define myFunc():

Which of the following is a correct way to create a list in Python?

• a) list = "apple", "banana", "cherry"

• b) list = ["apple", "banana", "cherry"]

• c) list = ("apple", "banana", "cherry")

• d) list = {"apple", "banana", "cherry"}

What is the output of the following code?

i = 1

while i < 4:

print(i)

i += 1

• a) 1 2 3 4

• b) 0 1 2 3

• c) 1 2 3

• d) Infinite loop

Which Python loop is best suited for iterating over a sequence like a list?

• a) While loop

• b) For loop

• c) Switch loop

• d) Sequence loop

In Python, what is the output of len([1, 2, 3, 4])?

• a) 3

• b) 4

• c) Error

• c) 2

In Machine Learning, which of the following is an example of supervised learning?

• a) Clustering customers by behavior

• b) Classifying emails as spam or not spam

• c) Playing games using rewards

• d) Grouping images without labels

Which type of learning focuses on finding hidden patterns in data without labels?

• a) Supervised learning

• b) Unsupervised learning

• c) Reinforcement learning

• d) Guided learning

In reinforcement learning, what helps the agent to improve its actions?

• a) Rewards and penalties

• b) Data labeling

• c) Pre-trained models

• d) Feature scaling

Which layer in the Machine Learning process is responsible for cleaning and preparing data?

• a) Model layer

• b) Data layer

• c) Evaluation layer

• d) Deployment layer

In Python, what will be the output of the following code?

print(type([1, 2, 3]))

• a) <class 'list'>

• b) <class 'tuple'>

• c) <class 'dictionary'>

• d) <class 'set'>