Perl Mcqs Test Online

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Question 1

1. Which of these is NOT available for Perl?

Answer

Individual and site licenses

Answer

Full documentation of the language which you can print out yourself

Answer

Perl, legally, for free

Answer

A Carribean cruise in 2006 on which you can meet some of the Perl gurus

Question 2

2. What is ‘->’ symbol?

Answer

None of this

Answer

Postfix dereference operator

Answer

Infix dereference operator

Answer

Prefix dereference operator

Question 3

3. Can we load binary extension dynamically?

Question 4

4. Arrays are denoted by _______in Perl?

Question 5

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

Answer

Strict pragma

Answer

Using the built-in debugger

Answer

The -w Command-line argument

Answer

None of them

Question 6

6. Select comparison operator from the options?

Question 7

7. Select data type in Perl which stores associative arrays?

Question 8

8. What is used to identify the Subroutine?

Question 9

9. Scalar stores?

Answer

Single value

Answer

Multiple value

Answer

Float value

Answer

Double value

Question 10

10. What is Perl?

Answer

Practical Extraction and Report Language

Answer

Practice for Exclusive and Report Language

Answer

Practical Exclusive and Report Language

Answer

Practical Extraction and Report Learning

Question 11

11. Select the option which allows the user to scroll through the entire program line by line in Perl?

Answer

Using the built-in debugger

Answer

Using the string pragma

Answer

Using the built-in error

Answer

Using the strict pragma

Question 12

12. Command line arguments in Perl are stored in?

Question 13

13. The “+=” is which type of operator?

Answer

Assignment operators

Answer

Increment/ decrement operators

Answer

Comparison operators

Answer

Arithmetic operators

Question 14

14. Scalar is denoted by_______in Perl?

Question 15

15. When the “require” function loads?

Answer

Compile time

Answer

All of these

Question 16

16. Perl is?

Answer

A relational database

Answer

A programming language

Answer

A type of interactive web page

Answer

An application program

Question 17

17. Does Perl have objects?

Question 18

18. The “%” is used for?

Answer

Hash variable

Answer

Scalar variables

Answer

Subroutines

Question 19

19. The statement open (FH,"abc.txt")?

Answer

opens the file abc.txt for overwriting

Answer

opens the file abc.txt for reading

Answer

opens the file abc.txt for appending

Answer

contains an error, so won't compile

Question 20

20. Which of the following is used in perl?

Question 21

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Total Questions:	20
Time Allowed:	10 Minutes
Total Marks:	20
How to Attempt Test:	Please choose the right Option in MCQ-type question.
Test Helpful For:	Computer Test Competitive exam Forces test Fpsc Entry test Recruitment test

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