PERL Objective Questions and Answers
PERL Objective Questions and Answers Pdf Download for Exam PERL Multiple choice Questions. Quiz PERL Test Questions
1) Arrays are denoted by _______in Perl. | PERL Mcqs
A. @
B. %
C. $
D. #
Ans: A
2)Scalar is denoted by_______in Perl. | PERL Mcqs
A. #
B. $
C. %
D. ^
Ans: B
3)Does Perl have objects? | PERL Mcqs
A. Yes
B. No
Ans: A
4)What will display the list of warning messages regarding the code? | PERL Mcqs
A. Strict pragma
B. The -w Command-line argument
C. Using the built-in debugger
Ans: B
5)When the “require” function loads? | PERL Mcqs
A. Runtime
B. Compile time
C. Both
Ans: A
6)The “+=” is which type of operator? | PERL Mcqs
A. comparison operators
B. Arithmetic operators
C. Increment/ decrement operators
D. Assignment operators
Ans: D
7)Select comparison operator from the options. | PERL Mcqs
A. *=
B. &&
C. !=
D. =
Ans: C
8)Scalar stores – | PERL Mcqs
A. Multiple value
B. Single value
C. Double value
D. Float value
Ans: B
9)The “%” is used for | PERL Mcqs
A. Scalar variables
B. Hash variable
C. Arrays
D. Subroutines
Ans: B
10)What is used to identify the Subroutine? | PERL Mcqs
A. @
B. $
C. &
D. #
Ans: C
11)What is ‘->’ symbol? | PERL Mcqs
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? | PERL Mcqs
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. | PERL Mcqs
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 | PERL Mcqs
A. Scalar
B. Resource
C. Array
D. Hash
Ans: C
15)Select data type in Perl which stores associative arrays. | PERL Mcqs
A. Resource
B. Scalar
C. Hash
D. Array
Ans: C