Explore topic-wise MCQs in R Programming.

This section includes 4 Mcqs, each offering curated multiple-choice questions to sharpen your R Programming knowledge and support exam preparation. Choose a topic below to get started.

1.

The _________ function is used to plot negative likelihood.

A. plot()
B. graph()
C. graph.plot()
D. plot.graph()
Answer» B. graph()
2.

_________ require you to pass a function whose argument is a vector of parameters.

A. optimize()
B. optimise()
C. opt()
D. opm()
Answer» D. opm()
3.

Which of the following language supports lexical scoping?

A. Perl
B. Python
C. Common Lisp
D. All of the mentioned
Answer» E.
4.

________ functions can be built which contain all of the necessary data for evaluating the function.

A. Objective
B. reflective
C. Nested
D. Symmetry
Answer» B. reflective