PERL Multiple Choice Questions And Answers

11)What is ‘->’ symbol?
A. Postfix dereference operator

B. Prefix dereference operator
C. Infix dereference operator
D. None of this
Ans:  C
12)Can we load binary extension dynamically?
A. Yes
B. No
Ans:  A
13)Select the option which allows the user to scroll through the entire program line by line in Perl.
A. Using the strict pragma
B. Using the built-in debugger
C. Using the string pragma
D. Using the built-in error
Ans:  B
14)Command line arguments in Perl are stored in
A. Scalar
B. Resource
C. Array
D. Hash
Ans:  C
15)Select data type in Perl which stores associative arrays.
A. Resource
B. Scalar
C. Hash
D. Array
Ans:  C

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