Which of the following lists names of variables in a data.frame?

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Mr. Dubey

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Q. Which of the following lists names of variables in a data.frame?

(A) quantile()
(B) names()
(C) barchart()
(D) par()

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✅ Correct Answer: (A) quantile()

Explanation: names function is used to associate name with the value in the vector.

Explanation by: Mr. Dubey

names function is used to associate name with the value in the vector.

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