Length of string in Perl is calculated using ___. - Perl Quiz

Perl - Quiz(MCQ)

Length of string in Perl is calculated using ___.

A)

len()

B)

size()

C)

len_size()

D)

length()

Correct Answer : length()

Explanation : The length of string in Perl is calculated using length() method.

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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