Introduction to R Programming MCQ question and answer with solution | R Programming MCQs

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51.
Which function is used to automatically vectorize?

A. lapply()

B. kapply()

C. mapply()

D. happly()

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52.
How can we define 'undefined value' in R language?

A. Inf

B. Sup

C. Und

D. NaN

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53.
What is the function used to test objects (returns a logical operator) if they are NA?

A. is.na()

B. is.nan()

C. as.na()

D. as.nan()

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54.
Which is simpler for statistical programming?

A. C

B. Java

C. R

D. No language

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55.
The longer programs are called . . . . . . . .

A. Files

B. Structures

C. Scripts

D. Data

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Introduction to R Programming MCQ question and answer with solution | R Programming MCQs

51. Which function is used to automatically vectorize?

Answer & Solution

52. How can we define 'undefined value' in R language?

Answer & Solution

53. What is the function used to test objects (returns a logical operator) if they are NA?

Answer & Solution

54. Which is simpler for statistical programming?

Answer & Solution

55. The longer programs are called . . . . . . . .

Answer & Solution

Read More Section(Introduction to R Programming)

51.
Which function is used to automatically vectorize?

52.
How can we define 'undefined value' in R language?

53.
What is the function used to test objects (returns a logical operator) if they are NA?

54.
Which is simpler for statistical programming?

55.
The longer programs are called . . . . . . . .