Perl Language Test Questions | Perl Language Multiple choice questions & answers |

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Perl Language Test Questions

Perl Language Test Questions: Applicant who are Finding the Perl MCQ online quiz advised to use this. To know the perl MCQ online questions, candidate  check the below questions. Perl is a general-purpose programming language originally developed for text manipulation. Now it is used for  wide range of tasks adding system administration, web development, network programming, GUI development etc.


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(1). Login Details for Perl Language Test Questions

1. When you create a variable, you may assume it starts off containing_________

  1. The boolean value “false”
  2. 1
  3. You may not make any assumption
  4. A null string (or 0 arithmetically)

Answer: The boolean value “false”

2. In Perl, the words function and subroutines are used interchangeably_________

  1. False
  2. True
  3. None
  4. All the above

Answer: True

3. What will be the value in the variable $a after these two statements: $a = “Happy”; $a = “Sunday”;?

  1. “Happy”
  2. “Happy Sunday”
  3. “HappySunday”
  4. “Sunday”

Answer: “Sunday”

4. Scalar is denoted by_______in Perl

  1.  ^
  2. $
  3. #
  4. %

Answer: $

5.  When a string is used for numeral computations, perl converts it into_______

  1. floating point number
  2. character
  3. number
  4. boolean value

Answer: number

6.  Which allows the user to scroll through the entire program line by line in Perl.

  1. Using the built-in debugger
  2. Using the strict pragma
  3. Using the built-in error
  4. Using the string pragma

Answer: Using the built-in debugger

7.  Language which features rich text processing capabilities and flexibility is__________

  1. Ada
  2. Perl
  3. Visual Basic
  4. None

Answer: Perl

8.  Command line arguments in Perl are stored in________

  1. Resource
  2. Scalar
  3. Array
  4. Hash

Answer: Array

9. Which of the following is used in perl?

  1. elsif
  2. else if
  3. elseif
  4. elif

Answer: elsif

10. Which function is used by perl for displaying the length of a string?

  1. len
  2. string
  3. length
  4. split

Answer: length

11. Scalar stores__________

  1. Double value
  2. Float value
  3. Single value
  4. Multiple value

Answer: Single value

12. What is the facility that allows nesting one select statement into another?

  1. subquerying
  2. binding
  3. nesting
  4. encapsulating

Answer: subquerying

13. When you’re pattern matching, you describe the pattern using____

  1.  A template
  2. A MySQL select statement
  3. A string in double quotes
  4. A regular expression

Answer: A MySQL select statement

14. When the “require function loads?

  1. Both
  2. Runtime
  3. Compile time
  4. None

Answer: Runtime

15.  The getdir command____________

  1. Reads a single file name from an open directory handle
  2. Only works after anopendir command
  3. Reads the rest of the file names from an open directory handle
  4. Is not a perl command

Answer: Is not a perl command

16. The Perl DBI is _____

  1. database integrity
  2. database inheritance
  3. database isolation
  4. database interface

Answer: database interface

17.  The “+= is which type of operator?

  1. Arithmetic operators
  2. comparison operators
  3. Increment/ decrements operators
  4. Assignment operators

Answer: Assignment operators

18. Select comparison operator from the options.

  1. &&
  2. *=
  3.  =
  4.  !=

Answer: !=

19.  Which of these is NOT available for Perl____________

  1. Individual and site licenses
  2. Perl, legally, for freeC
  3. Full documentation of the language which you can print out yourself
  4. A Caribbean cruise in 2006 on which you can meet some of the Perl gurus

Answer: Full documentation of the language which you can print out yourself

20. What will be printed by the code below? my $val = {}; print ref($val);

  1. Array
  2. empty value
  3. Scalar
  4. Hash

Answer: Hash

21. It is often more convenient to save perl program files with ____ extension

  1. awk
  2. .sh
  3. .pl
  4. .gp

Answer: .pl

22. What will display the list of warning messages regarding the code?

  1. Using the built-in debugger
  2. Strict pragma
  3. The -w Command-line argument
  4. None

Answer: Using the built-in debugger

23. Which function is used by perl for reversing a string?c

  1. reverse
  2. rev
  3. split
  4. substr

Answer:  reverse

24. Which of the following statement repeats a statement or group of statements until a given condition becomes true. It tests the condition before executing the loop body?

  1. Compile time
  2. Runtime
  3. Both
  4. None

Answer: Runtime

25. How do you perform a forward declaration of a subroutine performed?

  1. sub name
  2. forward sub name
  3. forward name
  4. sub name {}

Answer: forward sub name

(2). How to Download for Perl Language Test Questions

  • Watch the official website at gttctrg.com
  • Select the result page.
  • Need to given the login details.
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