Q134
What will be the output of the following R code? > printmessage2 0) + print("x is greater than zero") + else + print("x is less than or equal to zero") + invisible(x) + > printmessage2(NA)
A.
"x is a missing value!"
AnswerB.
"x is greater than zero"
C.
"x is less than or equal to zero"
D.
Error
Answer: Option A
Solution
Answer: Option A
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