Python Quiz

What will be the output of the following code? print(type([]) is list)

• True

• False

• TypeError

• None

What is the correct way to import the NumPy library?

• import numpy

• import numpy as np

• from numpy import *

• All of the above

Which of the following data structures is mutable in Python?

• Tuple

• List

• String

• Set

What is the purpose of the fit () method in a linear Regression model in python

• To make prediction on new data

• To train the model on the training data

• To evaluate the model's performance

• To visualize the regression line

What will math.floor(4.8) return?

• 5

• 4

• 4.0

• 5.0

What is the purpose of pip in Python?

• Package management

• Data visualization

• Debugging

• Running scripts

What does df.shape return in Pandas?

• Number of rows

• Number of columns

• Tuple (rows, columns)

• Datatype of DataFrame

Which library is used for machine learning in Python?

• Matplotlib

• NumPy

• Pandas

• Scikit-learn

What does range(5) return?

• [0, 1, 2, 3, 4]

• (0, 1, 2, 3, 4)

• range(0, 5)

• {0, 1, 2, 3, 4}

Which of the following functions converts a list into a NumPy array?

• np.array()

• np.asarray()

• np.convert()

• Both A & B