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Sockets MCQ question and answer in javascript with solution

Learn Sockets MCQ Questions and answers in javascript with easy and logical explanations. Sockets MCQ question in Javascript which provides all type of technical mcq questions which is important for technical exams, cumpus exams and other entrance examination Page-4 section-1

31
Which of the following is/are the features of R?
Discuss
Answer & Solution
Answer: Option D
Solution:
As a language, R is small, self-contained, extensible, and just fun to use.
32
What is the advantage for Linux users using R?
Discuss
Answer & Solution
Answer: Option A
Solution:
Instead of a compiled installer, Linux users get the command sequence to install for their particular Linux flavor.
33
Which of the following is the base install for R?
Discuss
Answer & Solution
Answer: Option B
Solution:
The PC installer comes in three flavors: Base is the base install, Contrib comes with compiled third-party packages, and Rtools comes with tools to build your own R packages.
34
Which of the following comes with compiled third-party packages?
Discuss
Answer & Solution
Answer: Option A
Solution:
The PC installer comes in three flavors: Base is the base install, Contrib comes with compiled third-party packages, and Rtools comes with tools to build your own R packages.
35
Which of the following comes with tools to build your own R packages?
Discuss
Answer & Solution
Answer: Option C
Solution:
The PC installer comes in three flavors: Base is the base install, Contrib comes with compiled third-party packages, and Rtools comes with tools to build your own R packages.
36
The code of the R language has an extension?
Discuss
Answer & Solution
Answer: Option B
Solution:
The code of the R language has an extension .R.
37
Which of the following is used to run ad hoc R commands?
Discuss
Answer & Solution
Answer: Option A
Solution:
The R Console is a command-line environment for running ad hoc R commands.
38
Which is the keyword used to open the Help window?
Discuss
Answer & Solution
Answer: Option C
Solution:
At any time, you can type ?(keyword) to open the help window for a particular subject.
39
For a more extensive search, which keyword needs to be used?
Discuss
Answer & Solution
Answer: Option A
Solution:
For a more extensive search, just type ?? (keyword).
40
What is the usage of the keyword ?? in R?
Discuss
Answer & Solution
Answer: Option B
Solution:
?? (keyword) is generally used for a more extensive search when compared to the keyword ?.