Machine Learning Algorithms MCQ Questions and Answers

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Each section contains 100 MCQs on Machine Learning Algorithms .

Which of the following is not a machine learning algorithm?

A) SVG B) SVM C) Random forest D) None of the mentioned

Discuss

Answer & Solution

Answer: Option A

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

Predictive analytics is same as forecasting.

A) True B) False

Discuss

Answer & Solution

Answer: Option B

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

Which of the following is one of the largest boost subclass in boosting?

A) variance boosting B) gradient boosting C) mean boosting D) all of the mentioned

Discuss

Answer & Solution

Answer: Option B

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

Point out the wrong statement.

A) Training and testing data must be processed in different way B) Test transformation would mostly be imperfect C) The first goal is statistical and second is data compression in PCA D) All of the mentioned

Discuss

Answer & Solution

Answer: Option A

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

Point out the correct statement.

A) findLinearColumns will also return a vector of column positions can be removed to eliminate the linear dependencies B) findLinearCombos will return a list that enumerates dependencies C) the function findLinearRows can be used to generate a complete set of row variables from one factor D) none of the mentioned

Discuss

Answer & Solution

Answer: Option B

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

Which of the following is a categorical outcome?

A) RMSE B) RSquared C) Accuracy D) All of the mentioned

Discuss

Answer & Solution

Answer: Option C

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

Point out the correct statement.

A) In Sample Error is the error rate you get on the same dataset used to model a predictor B) Data have two parts-signal and noise C) The goal of predictor is to find signal D) None of the mentioned

Discuss

Answer & Solution

Answer: Option D

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

Point out the wrong statement.

A) In Sample Error is also called generalization error B) Out of Sample Error is the error rate you get on the new dataset C) In Sample Error is also called resubstitution error D) All of the mentioned

Discuss

Answer & Solution

Answer: Option A

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

Which of the following function is used to generate the class distances?

A) preprocess.classDist B) predict.classDist C) predict.classDistance D) all of the mentioned

Discuss

Answer & Solution

Answer: Option B

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

Which of the following function provides unsupervised prediction?

A) cl_forecast B) cl_nowcast C) cl_precast D) none of the mentioned

Discuss

Answer & Solution

Answer: Option D

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

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Machine Learning Algorithms MCQ Questions and Answers | Data Science MCQs