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Dear candidates you will find MCQ questions of Machine Learning (ML) here. Learn these questions and prepare yourself for coming examinations and interviews. You can check the right answer of any question by clicking on any option or by clicking view answer button.

M

Mr. Dubey • 51.17K Points
Coach

Q. 571) In many classification problems, the target dataset is made up of categorical labels which cannot immediately be processed by any algorithm. An encoding is needed and scikit-learn offers at least_____valid options

(A) 1
(B) 2
(C) 3
(D) 4
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M

Mr. Dubey • 51.17K Points
Coach

Q. 572) Gaussian Naïve Bayes Classifier is     _                distribution

(A) continuous
(B) discrete
(C) ---
(D) ---
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Mr. Dubey • 51.17K Points
Coach

Q. 573) If I am using all features of my dataset and I achieve 100% accuracy on my training set, but
~70% on validation set, what should I look out
for?

(A) underfitting
(B) nothing, the model is perfect
(C) ---
(D) ---
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Mr. Dubey • 51.17K Points
Coach

Q. 574) What is the purpose of performing cross- validation?

(A) to assess the predictive performance of the models
(B) to judge how the trained model performs outside the sample ontest data
(C) ---
(D) ---
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Mr. Dubey • 51.17K Points
Coach

Q. 575) Problem: Players will play if weather is sunny. Is t

(A) true
(B) false
(C) ---
(D) ---
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Mr. Dubey • 51.17K Points
Coach

Q. 576) For the given weather data, Calculate probability

(A) 0.4
(B) 0.64
(C) 0.29
(D) 0.75
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Mr. Dubey • 51.17K Points
Coach

Q. 577) For the given weather data, Calculate probability

(A) 0.4
(B) 0.64
(C) 0.36
(D) 0.5
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Mr. Dubey • 51.17K Points
Coach

Q. 578) For the given weather data, what is the probabilit

(A) 0.5
(B) 0.26
(C) 0.73
(D) 0.6
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Mr. Dubey • 51.17K Points
Coach

Q. 579) 100 people are at party. Given data gives informa

(A) 0.4
(B) 0.2
(C) 0.6
(D) 0.45
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Mr. Dubey • 51.17K Points
Coach

Q. 580) 100 people are at party. Given data gives informa

(A) true
(B) false
(C) ---
(D) ---
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