Machine Learning MCQ Questions: Practice and Test Your Knowledge

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Each section contains 100 MCQs on Machine Learning .

How it's possible to use a different placeholder through the parameter . . . . . . . .

A) regression B) classification C) random_state D) missing_values

Discuss

Answer & Solution

Answer: Option D

No explanation is given for this question. Let's Discuss on Board

Which of the following is a categorical data?

A) branch of bank B) expenditure in rupees C) prize of house D) weight of a person

Discuss

Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

The F-test

A) an omnibus test B) considers the reduction in error when moving from the complete model to the reduced model C) considers the reduction in error when moving from the reduced model to the complete model D) can only be conceptualized as a reduction in error

Discuss

Answer & Solution

Answer: Option C

No explanation is given for this question. Let's Discuss on Board

Linear Regression is a supervised machine learning algorithm.

A) TRUE B) FALSE

Discuss

Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

Which of the following are supervised learning applications

A) Spam detection, Pattern detection, Natural Language Processing B) Image classification, Real-time visual tracking C) Autonomous car driving, Logistic optimization D) Bioinformatics, Speech recognition

Discuss

Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

Which of the following is a good test dataset characteristic?

A) large enough to yield meaningful results B) is representative of the dataset as a whole C) both A and B D) none of the above

Discuss

Answer & Solution

Answer: Option C

No explanation is given for this question. Let's Discuss on Board

Features being classified is . . . . . . . . of each other in Nave Bayes Classifier

A) independent B) dependent C) partial dependent D) none

Discuss

Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

The gini index is not biased towards multivalued attributed.

A) TRUE B) FALSE

Discuss

Answer & Solution

Answer: Option B

No explanation is given for this question. Let's Discuss on Board

This unsupervised clustering algorithm terminates when mean values computed for the current iteration of the algorithm are identical to the computed mean values for the previous iteration.

A) agglomerative clustering B) conceptual clustering C) k-means clustering D) expectation maximization

Discuss

Answer & Solution

Answer: Option C

No explanation is given for this question. Let's Discuss on Board

In syntax of linear model lm(formula,data,..), data refers to . . . . . . . .

A) Matrix B) Vector C) Array D) List

Discuss

Answer & Solution

Answer: Option B

No explanation is given for this question. Let's Discuss on Board

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