Data Science Miscellaneous - Study Mode

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[#106] The . . . . . . . . function returns its argument with a modified shape, whereas the . . . . . . . . method modifies the array itself.

(A) reshape, resize

(B) resize, reshape

(C) reshape2, resize

(D) all of the mentioned

Correct Answer

(A) reshape, resize

[#107] knitr supports only one documentation language.

(A) True

(B) False

Correct Answer

(B) False

[#108] Which of the following sets the size of the buffer used in ufuncs?

(A) bufsize(size)

(B) setsize(size)

(C) setbufsize(size)

(D) all of the mentioned

Correct Answer

(C) setbufsize(size)

[#109] MathJax is a cross-browser JavaScript library that displays mathematical notation in web browsers.

(A) True

(B) False

Correct Answer

(A) True

[#110] Base graphics are used most commonly for creating 2D graphics.

(A) True

(B) False

Correct Answer

(A) True