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CGI Perl Interview Questions
Questions Answers Views Company eMail

How to dereference a reference?

 779

What is the easiest way to download the contents of a URL with Perl?

 752

How do I do fill_in_the_blank for each file in a directory?

 748

What does length(%HASH) produce if you have thirty-seven random keys in a newly created hash?

 802

How do you you check the return code of a command in perl?

HCL,

768

What is -> symbol in perl?

HCL,

758

What is the difference between die and exit in perl?

HCL,

782

Explain the difference between "my" and "local" variable scope declarations. ?

HCL,

773

How the interpreter is used in Perl?

 738

What is use of ‘->’ symbol?

 780

How can memory be managed in Perl?

 784

How can information be put into hashes?

 745

“Perl regular expressions match the longest string possible”. What is the name of this match?

 761

Which functions in Perl allows you to include a module file or a module and what is the difference between them?

 745

Which statement has an initialization, condition check and increment expressions in its body? Write a syntax to use that statement.

 806

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Un-Answered Questions { CGI Perl }

How will you open a file in a write-only mode in perl?

728

Write a program that shows the distinction between child and parent process?

718

What does localtime() do in perl?

763

What is a perl references?

705

Explain the meaning of subroutine?

728

Write a program that explains the symbolic table clearly.

763

Which functions in perl allows you to include a module file.

690

What is the difference between perl list and perl array?

667

What rules must be followed by modules in perl.

762

Write a program to download the contents from www.perlinterview.com/answers.php website in Perl.

727

What is the purpose of goto expr statement?

663

Show the use of sockets for the server and client side of a conversation?

687

How do you you check the return code of a command in perl?

768

Explain the different types of data perl can handle.

703

What are some of the key features of objects in perl?

744

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