Python and Machine Learning Quiz

Which of the following is the correct syntax to print 'Hello' in Python?

• print('Hello')

• echo('Hello')

• say('Hello')

• write('Hello')

Which data structure in Python is immutable?

• list

• tuple

• dict

• set

Python is:

• Compiled

• Interpreted

• Both

• Neither

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

• len()

• size()

• count()

• length()

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

• def func[]

• function func()

• def func():

• func def()

Which of the following is true about tuples?

• Tuple mutable

• List immutable

• Tuple immutable

• Both immutable

Which keyword is used for decision making in Python?

• if

• check

• when

• switch

Which is the correct way to import pandas?

• import pandas as pd

• library pandas

• use pandas

• require pandas

What are the three main types of Machine Learning?

• Supervised, Unsupervised, Reinforcement

• Linear, Nonlinear, Random

• Regression, Classification, Clustering

• None

Overfitting is characterized by:

• High bias low variance

• High variance low bias

• Low bias high variance

• Same