Perl Mcqs Test Online

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Question 1

1. Arrays are denoted by _______in Perl?

Question 2

2. What is ‘->’ symbol?

Answer

Infix dereference operator

Answer

None of this

Answer

Prefix dereference operator

Answer

Postfix dereference operator

Question 3

3. The “%” is used for?

Answer

Hash variable

Answer

Scalar variables

Answer

Subroutines

Question 4

4. Scalar stores?

Answer

Multiple value

Answer

Float value

Answer

Single value

Answer

Double value

Question 5

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

Answer

opens the file abc.txt for reading

Answer

opens the file abc.txt for appending

Answer

opens the file abc.txt for overwriting

Answer

contains an error, so won't compile

Question 6

6. When the “require” function loads?

Answer

Compile time

Answer

All of these

Question 7

7. What is Perl?

Answer

Practice for Exclusive and Report Language

Answer

Practical Extraction and Report Learning

Answer

Practical Extraction and Report Language

Answer

Practical Exclusive and Report Language

Question 8

8. What is used to identify the Subroutine?

Question 9

9. 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

Individual and site licenses

Answer

Perl, legally, for free

Answer

Full documentation of the language which you can print out yourself

Question 10

10. Which of the following is used in perl?

Question 11

11. Perl is?

Answer

An application program

Answer

A type of interactive web page

Answer

A relational database

Answer

A programming language

Question 12

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

Question 13

13. 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 error

Answer

Using the built-in debugger

Answer

Using the string pragma

Question 14

14. Does Perl have objects?

Question 15

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

Answer

Comparison operators

Answer

Increment/ decrement operators

Answer

Arithmetic operators

Answer

Assignment operators

Question 16

16. Can we load binary extension dynamically?

Question 17

17. Select comparison operator from the options?

Question 18

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

Answer

None of them

Answer

Using the built-in debugger

Answer

The -w Command-line argument

Answer

Strict pragma

Question 19

19. Scalar is denoted by_______in Perl?

Question 20

20. Command line arguments in Perl are stored in?

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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