Question

Which of the following will reverse the order of values in x?

(a) rev(x)

(b) max(x, na.rm=TRUE)

(c) all(x)

(d) x%in%y

I got this question by my school teacher while I was bunking the class.

My doubt is from Commands topic in division Commands, Packages, Visualizing Data and Linear Regression of R Programming

Answer 1

Correct option is (a) rev(x)

For explanation: rev provides a reversed version of its argument.