a) EAC b) Emacs c) Shell d) ECAP Answer: b Explanation: The recall and editing capabilities under UNIX are highly ...
View QuestionCommand lines entered at the console are limited to about ________ bytes.
a) 3000 b) 4095 c) 5000 d) 6000 Answer: b Explanation: Elementary commands can be grouped together ...
View QuestionIf a command is not complete at the end of a line, R will give a different prompt, by default it is ____________
a) * b) - c) + d) / Answer: c Explanation: Comments can be put almost anywhere, starting with ...
View QuestionElementary commands in R consist of either _______ or assignments.
a) utilstats b) language c) expressions d) packages Answer: c Explanation: If an expression is given as a ...
View Question
Which of the following statement is alternative to _________
?solve
Which of the following statement is alternative to _________ ?solve a) help(solve) b) print(solve) c) bind(solve) d) matrix(solve)
View QuestionPoint out the wrong statement?
a) Windows versions of R have other optional help system also b) The help.search command (alternatively ??) allows ...
View QuestionWhich of the following will start the R program?
a) $ R b) > R c) * R d) @ R Answer: a Explanation: At this point R ...
View QuestionWhich of the following is default prompt for UNIX environment?
a) > b) >> c) < d) << Answer: a Explanation: When you use the R program it ...
View QuestionPoint out the wrong statement?
a) Setting up a workstation to take full advantage of the customizable features of R is a ...
View QuestionThe most convenient way to use R is at a graphics workstation running a ________ system.
a) windowing b) running c) interfacing d) matrix Answer: a Explanation: Most classical statistics and much of the latest methodology is ...
View Question