#Sg_Spaic Last season Quiz (ML and Python)

What will be the output of the following Python code snippet?

print('abcdefcdghcd'.split('cd', 2))

• [‘ab', ‘ef', ‘ghcd']

• [‘ab', ‘efcdghcd']

• [‘abcdef', ‘ghcd']

• none of the mentioned

What will be the output of the following Python code snippet? print('abcd'.translate('a'.maketrans('abc', 'bcd')))

• bcde

• abcd

• error

• bcdd

What will be the output of the following Python code?

• Error

• 0

• [-20, -60, -80]

• [0, 0, 0]

Which of the following functions cannot be used on heterogeneous sets?

• pop

• remove

• update

• sum

Which of the following statements is false about recursion?

• Every recursive function must have a base case

• Infinite recursion can occur if the base case isn't properly mentioned

• A recursive function makes the code easier to understand

• Every recursive function must have a return value

Why is “Naive” Bayes naive?Naive Bayes is considered “Naive” because it makes an assumption that is virtually impossible to see in real-life data

• True

• False

Recall Is known as the false positive rate

• True

• False

What is the main difference between KNN and k-means clustering ?

• K-Nearest Neighbors is a supervised classification algorithm,

• K-means clustering is an unsupervised clustering algorithm

• No differences between these two algorithm

Deep learning is a subset of machine learning that is concerned with neural networks

• True

• False

How to ensure there is no overfitting with a model?

• Keep the model simpler

• Use cross-validation techniques

• Use regularization techniques