In which of the following variable context, an expression is being evaluated to see whether it's true or false? - Perl Quiz

Perl - Quiz(MCQ)

In which of the following variable context, an expression is being evaluated to see whether it's true or false?

A)

List

B)

Void

C)

Boolean

D)

Scalar

Correct Answer : Boolean

Explanation : Boolean context is simply any place where an expression is being evaluated

Recently Updated in Perl Questions

Which operator is also known as string repetition operator in perl?

A)

(.)

B)

(x)

C)

($)

D)

(++)

Correct Answer : (x)

"+=" known as ________in Perl.

A)

Assignment Operator

B)

Arithematic Operator

C)

Comparision Operator

D)

Increment/Decrement Operator

Correct Answer : Assignment Operator

Explanation : "+=" known as "Assignment operator" in Perl.

What is the correct operator precedence for the following operators?

&& , &, = , ->

A)

-> , & , && , =

B)

= , & , && , ->

C)

= , -> , && , &

D)

& , && , = , ->

Correct Answer : -> , & , && , =

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