Perl Quiz Online Test Mcqs Questions with Answers Objective Type

Question 1 of 20

1. Scalar is denoted by_______in Perl?

^

%

$

#

Question 1 of 20

Question 2 of 20

2. Command line arguments in Perl are stored in?

Resource

Array

Hash

Scalar

Question 2 of 20

Question 3 of 20

3. What is used to identify the Subroutine?

@

$

#

&

Question 3 of 20

Question 4 of 20

4. When the “require” function loads?

All of these

Both

Compile time

Runtime

Question 4 of 20

Question 5 of 20

5. Which of the following is used in perl?

elsif

else if

elif

elseif

Question 5 of 20

Question 6 of 20

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

Hash

Array

Resource

Scalar

Question 6 of 20

Question 7 of 20

7. Does Perl have objects?

Yes

No

Question 7 of 20

Question 8 of 20

8. What is ‘->’ symbol?

Postfix dereference operator

Infix dereference operator

Prefix dereference operator

None of this

Question 8 of 20

Question 9 of 20

9. Scalar stores?

Double value

Single value

Float value

Multiple value

Question 9 of 20

Question 10 of 20

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

Using the strict pragma

Using the built-in debugger

Using the built-in error

Using the string pragma

Question 10 of 20

Question 11 of 20

11. The “%” is used for?

Hash variable

Subroutines

Scalar variables

Arrays

Question 11 of 20

Question 12 of 20

12. What is Perl?

Practical Extraction and Report Language

Practice for Exclusive and Report Language

Practical Exclusive and Report Language

Practical Extraction and Report Learning

Question 12 of 20

Question 13 of 20

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

opens the file abc.txt for reading

opens the file abc.txt for appending

opens the file abc.txt for overwriting

contains an error, so won't compile

Question 13 of 20

Question 14 of 20

14. Which of these is NOT available for Perl?

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

Perl, legally, for free

Question 14 of 20

Question 15 of 20

15. Arrays are denoted by _______in Perl?

$

@

%

#

Question 15 of 20

Question 16 of 20

16. Perl is?

A programming language

An application program

A type of interactive web page

A relational database

Question 16 of 20

Question 17 of 20

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

Increment/ decrement operators

Comparison operators

Assignment operators

Arithmetic operators

Question 17 of 20

Question 18 of 20

18. Can we load binary extension dynamically?

Yes

No

Question 18 of 20

Question 19 of 20

19. 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 19 of 20

Question 20 of 20

20. Select comparison operator from the options?

*=

=

&&

!=

Question 20 of 20

Gotest

Perl Quiz Online Test Mcqs

Perl Quiz Online Test Mcqs Questions with Answers Objective Type

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