Perl Quiz Online Test Mcqs Questions with Answers Objective Type

Question 1 of 20

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1. Does Perl have objects?

Yes

No

Question 1 of 20

Question 2 of 20

2. Select comparison operator from the options?

!=

=

&&

*=

Question 2 of 20

Question 3 of 20

3. Which of these is NOT available for Perl?

Perl, legally, for free

Full documentation of the language which you can print out yourself

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

Individual and site licenses

Question 3 of 20

Question 4 of 20

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

The -w Command-line argument

None of them

Using the built-in debugger

Strict pragma

Question 4 of 20

Question 5 of 20

5. Which of the following is used in perl?

elseif

elif

else if

elsif

Question 5 of 20

Question 6 of 20

6. Scalar is denoted by_______in Perl?

$

%

#

^

Question 6 of 20

Question 7 of 20

7. The “%” is used for?

Arrays

Scalar variables

Subroutines

Hash variable

Question 7 of 20

Question 8 of 20

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

opens the file abc.txt for overwriting

opens the file abc.txt for appending

opens the file abc.txt for reading

contains an error, so won't compile

Question 8 of 20

Question 9 of 20

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

Using the strict pragma

Using the string pragma

Using the built-in error

Using the built-in debugger

Question 9 of 20

Question 10 of 20

10. What is ‘->’ symbol?

None of this

Infix dereference operator

Postfix dereference operator

Prefix dereference operator

Question 10 of 20

Question 11 of 20

11. Perl is?

An application program

A relational database

A type of interactive web page

A programming language

Question 11 of 20

Question 12 of 20

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

Scalar

Hash

Resource

Array

Question 12 of 20

Question 13 of 20

13. Scalar stores?

Single value

Double value

Float value

Multiple value

Question 13 of 20

Question 14 of 20

14. What is used to identify the Subroutine?

#

$

&

@

Question 14 of 20

Question 15 of 20

15. Arrays are denoted by _______in Perl?

@

%

#

$

Question 15 of 20

Question 16 of 20

16. What is Perl?

Practical Exclusive and Report Language

Practical Extraction and Report Language

Practice for Exclusive and Report Language

Practical Extraction and Report Learning

Question 16 of 20

Question 17 of 20

17. Can we load binary extension dynamically?

No

Yes

Question 17 of 20

Question 18 of 20

18. When the “require” function loads?

Runtime

Compile time

All of these

Both

Question 18 of 20

Question 19 of 20

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

Comparison operators

Increment/ decrement operators

Assignment operators

Arithmetic operators

Question 19 of 20

Question 20 of 20

20. Command line arguments in Perl are stored in?

Resource

Scalar

Array

Hash

Question 20 of 20

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Perl Quiz Online Test Mcqs

Perl Quiz Online Test Mcqs Questions with Answers Objective Type

Uncategorized

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