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Data Science MCQs with answers Page - 9

Dear candidates you will find MCQ questions of Data Science 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.
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M

Mr. Dubey • 51.17K Points
Coach

Q. Which of the following analytical capabilities are provided by information management company?

(A) Stream Computing
(B) Content Management
(C) Information Integration
(D) All of the mentioned

M

Mr. Dubey • 51.17K Points
Coach

Q. Which of the following uses relatively small amount of data to estimate about bigger population?

(A) Inferential
(B) Exploratory
(C) Causal
(D) None of the mentioned

M

Mr. Dubey • 51.17K Points
Coach

Q. Point out the correct statement.

(A) If equations are known but the parameters are not, they may be inferred with data analysis
(B) If equations are not known but the parameters are, they may be inferred with data analysis
(C) If equations and parameter are not, they may be inferred with data analysis
(D) None of the mentioned

M

Mr. Dubey • 51.17K Points
Coach

Q. Which of the following uses data on some object to predict values for other object?

(A) Inferential
(B) Exploratory
(C) Predictive
(D) None of the mentioned

M

Mr. Dubey • 51.17K Points
Coach

Q. Point out the wrong statement.

(A) The big volume indeed represents Big Data
(B) The data growth and social media explosion have changed how we look at the data
(C) Big Data is just about lots of data
(D) All of the mentioned

M

Mr. Dubey • 51.17K Points
Coach

Q. Which of the following is not a CLI command?

(A) delete
(B) rm
(C) clear
(D) none of the mentioned

M

Mr. Dubey • 51.17K Points
Coach

Q. Which of the following step is performed by data scientist after acquiring the data?

(A) Data Cleansing
(B) Data Integration
(C) Data Replication
(D) All of the mentioned

M

Mr. Dubey • 51.17K Points
Coach

Q. Which of the following analysis helps out to find the effect of variable change?

(A) Inferential
(B) Exploratory
(C) Causal
(D) None of the mentioned

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