Perl Quiz Online Test Mcqs Questions with Answers Objective Type

Question 1 of 20

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

Assignment operators

Comparison operators

Increment/ decrement operators

Arithmetic operators

Question 1 of 20

Question 2 of 20

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

contains an error, so won't compile

opens the file abc.txt for overwriting

opens the file abc.txt for reading

opens the file abc.txt for appending

Question 2 of 20

Question 3 of 20

3. The “%” is used for?

Hash variable

Arrays

Subroutines

Scalar variables

Question 3 of 20

Question 4 of 20

4. What is Perl?

Practice for Exclusive and Report Language

Practical Extraction and Report Learning

Practical Extraction and Report Language

Practical Exclusive and Report Language

Question 4 of 20

Question 5 of 20

5. Which of the following is used in perl?

elseif

elsif

elif

else if

Question 5 of 20

Question 6 of 20

6. What is ‘->’ symbol?

Infix dereference operator

None of this

Postfix dereference operator

Prefix dereference operator

Question 6 of 20

Question 7 of 20

7. Which of these is NOT available for Perl?

Individual and site licenses

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

Full documentation of the language which you can print out yourself

Perl, legally, for free

Question 7 of 20

Question 8 of 20

8. Can we load binary extension dynamically?

Yes

No

Question 8 of 20

Question 9 of 20

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

Using the built-in debugger

Strict pragma

The -w Command-line argument

None of them

Question 9 of 20

Question 10 of 20

10. When the “require” function loads?

All of these

Runtime

Compile time

Both

Question 10 of 20

Question 11 of 20

11. Arrays are denoted by _______in Perl?

@

#

$

%

Question 11 of 20

Question 12 of 20

12. Command line arguments in Perl are stored in?

Resource

Hash

Array

Scalar

Question 12 of 20

Question 13 of 20

13. Perl is?

A programming language

A type of interactive web page

An application program

A relational database

Question 13 of 20

Question 14 of 20

14. Select comparison operator from the options?

&&

!=

=

*=

Question 14 of 20

Question 15 of 20

15. Does Perl have objects?

No

Yes

Question 15 of 20

Question 16 of 20

16. Scalar is denoted by_______in Perl?

^

%

$

#

Question 16 of 20

Question 17 of 20

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

Using the built-in debugger

Using the built-in error

Using the string pragma

Using the strict pragma

Question 17 of 20

Question 18 of 20

18. Scalar stores?

Float value

Multiple value

Single value

Double value

Question 18 of 20

Question 19 of 20

19. What is used to identify the Subroutine?

@

&

$

#

Question 19 of 20

Question 20 of 20

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

Array

Scalar

Resource

Hash

Question 20 of 20

Gotest

Perl Quiz Online Test Mcqs

Perl Quiz Online Test Mcqs Questions with Answers Objective Type

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