Perl Mcqs Test Online

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Question 1

1. The “%” is used for?

Answer

Hash variable

Answer

Subroutines

Answer

Scalar variables

Question 2

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

Answer

Increment/ decrement operators

Answer

Comparison operators

Answer

Arithmetic operators

Answer

Assignment operators

Question 3

3. Can we load binary extension dynamically?

Question 4

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

Answer

None of them

Answer

Using the built-in debugger

Answer

Strict pragma

Answer

The -w Command-line argument

Question 5

5. Which of the following is used in perl?

Question 6

6. What is Perl?

Answer

Practice for Exclusive and Report Language

Answer

Practical Exclusive and Report Language

Answer

Practical Extraction and Report Language

Answer

Practical Extraction and Report Learning

Question 7

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

Answer

opens the file abc.txt for reading

Answer

opens the file abc.txt for overwriting

Answer

contains an error, so won't compile

Answer

opens the file abc.txt for appending

Question 8

8. Arrays are denoted by _______in Perl?

Question 9

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

Question 10

10. What is used to identify the Subroutine?

Question 11

11. Command line arguments in Perl are stored in?

Question 12

12. Scalar is denoted by_______in Perl?

Question 13

13. Which of these is NOT available for Perl?

Answer

Full documentation of the language which you can print out yourself

Answer

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

Answer

Perl, legally, for free

Answer

Individual and site licenses

Question 14

14. Select comparison operator from the options?

Question 15

15. What is ‘->’ symbol?

Answer

None of this

Answer

Postfix dereference operator

Answer

Prefix dereference operator

Answer

Infix dereference operator

Question 16

16. When the “require” function loads?

Answer

All of these

Answer

Compile time

Question 17

17. Scalar stores?

Answer

Double value

Answer

Single value

Answer

Float value

Answer

Multiple value

Question 18

18. Does Perl have objects?

Question 19

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

Answer

Using the strict pragma

Answer

Using the built-in debugger

Answer

Using the built-in error

Answer

Using the string pragma

Question 20

20. Perl is?

Answer

A relational database

Answer

An application program

Answer

A programming language

Answer

A type of interactive web page

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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