Perl Quiz Online Test Mcqs Questions with Answers Objective Type

Question 1 of 20

1. Perl is?

An application program

A programming language

A relational database

A type of interactive web page

Question 1 of 20

Question 2 of 20

2. When the “require” function loads?

Runtime

Compile time

All of these

Both

Question 2 of 20

Question 3 of 20

3. Can we load binary extension dynamically?

Yes

No

Question 3 of 20

Question 4 of 20

4. Arrays are denoted by _______in Perl?

#

@

%

$

Question 4 of 20

Question 5 of 20

5. Scalar stores?

Double value

Multiple value

Single value

Float value

Question 5 of 20

Question 6 of 20

6. The “%” is used for?

Arrays

Hash variable

Subroutines

Scalar variables

Question 6 of 20

Question 7 of 20

7. Does Perl have objects?

Yes

No

Question 7 of 20

Question 8 of 20

8. Select comparison operator from the options?

=

&&

!=

*=

Question 8 of 20

Question 9 of 20

9. Scalar is denoted by_______in Perl?

$

%

#

^

Question 9 of 20

Question 10 of 20

10. What is Perl?

Practical Extraction and Report Language

Practical Extraction and Report Learning

Practical Exclusive and Report Language

Practice for Exclusive and Report Language

Question 10 of 20

Question 11 of 20

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

Assignment operators

Arithmetic operators

Comparison operators

Increment/ decrement operators

Question 11 of 20

Question 12 of 20

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

Using the string pragma

Using the strict pragma

Using the built-in error

Using the built-in debugger

Question 12 of 20

Question 13 of 20

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

Strict pragma

The -w Command-line argument

Using the built-in debugger

None of them

Question 13 of 20

Question 14 of 20

14. What is ‘->’ symbol?

Postfix dereference operator

None of this

Infix dereference operator

Prefix dereference operator

Question 14 of 20

Question 15 of 20

15. Which of the following is used in perl?

elsif

elif

elseif

else if

Question 15 of 20

Question 16 of 20

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

opens the file abc.txt for appending

contains an error, so won't compile

opens the file abc.txt for reading

opens the file abc.txt for overwriting

Question 16 of 20

Question 17 of 20

17. What is used to identify the Subroutine?

&

$

#

@

Question 17 of 20

Question 18 of 20

18. Command line arguments in Perl are stored in?

Array

Scalar

Hash

Resource

Question 18 of 20

Question 19 of 20

19. Which of these is NOT available for Perl?

Perl, legally, for free

Individual and site licenses

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

Question 19 of 20

Question 20 of 20

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

Resource

Array

Hash

Scalar

Question 20 of 20

Gotest

Perl Quiz Online Test Mcqs

Perl Quiz Online Test Mcqs Questions with Answers Objective Type

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