Perl Mcqs Test Online

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Question 1

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

Answer

None of them

Answer

Strict pragma

Answer

Using the built-in debugger

Answer

The -w Command-line argument

Question 2

2. Perl is?

Answer

A type of interactive web page

Answer

An application program

Answer

A relational database

Answer

A programming language

Question 3

3. Does Perl have objects?

Question 4

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

Answer

contains an error, so won't compile

Answer

opens the file abc.txt for appending

Answer

opens the file abc.txt for reading

Answer

opens the file abc.txt for overwriting

Question 5

5. Which of these is NOT available for Perl?

Answer

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

Answer

Perl, legally, for free

Answer

Full documentation of the language which you can print out yourself

Answer

Individual and site licenses

Question 6

6. What is Perl?

Answer

Practical Exclusive and Report Language

Answer

Practical Extraction and Report Language

Answer

Practical Extraction and Report Learning

Answer

Practice for Exclusive and Report Language

Question 7

7. Scalar is denoted by_______in Perl?

Question 8

8. What is used to identify the Subroutine?

Question 9

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

Answer

Comparison operators

Answer

Assignment operators

Answer

Increment/ decrement operators

Answer

Arithmetic operators

Question 10

10. Command line arguments in Perl are stored in?

Question 11

11. Select comparison operator from the options?

Question 12

12. What is ‘->’ symbol?

Answer

Postfix dereference operator

Answer

Infix dereference operator

Answer

None of this

Answer

Prefix dereference operator

Question 13

13. Can we load binary extension dynamically?

Question 14

14. Which of the following is used in perl?

Question 15

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

Question 16

16. When the “require” function loads?

Answer

All of these

Answer

Compile time

Question 17

17. Scalar stores?

Answer

Double value

Answer

Multiple value

Answer

Single value

Answer

Float value

Question 18

18. The “%” is used for?

Answer

Scalar variables

Answer

Hash variable

Answer

Subroutines

Question 19

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

Answer

Using the built-in error

Answer

Using the built-in debugger

Answer

Using the string pragma

Answer

Using the strict pragma

Question 20

20. Arrays are denoted by _______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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