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CGI Perl Interview Questions
Questions Answers Views Company eMail

How to dereference a reference?

 750

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

 742

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

 733

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

 775

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

HCL,

753

What is -> symbol in perl?

HCL,

738

What is the difference between die and exit in perl?

HCL,

756

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

HCL,

757

How the interpreter is used in Perl?

 718

What is use of ‘->’ symbol?

 754

How can memory be managed in Perl?

 760

How can information be put into hashes?

 726

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

 734

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

 724

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

 781

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Un-Answered Questions { CGI Perl }

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

670

What is perl I used for?

734

What is the difference between die and exit in perl?

756

How to copy a file in perl?

704

Explain goto expr?

656

What is automatic error handling in perl?

719

What does `new $cur->{LINK}' do? (Assume the current package has no new() function of its own.)

723

You want to connect to sql server through perl. How would you do that?

729

How can I implement the function overloading in Perl ? I read about the operator overloading, I do not know how to implement the function overloading. Thanks in advance ?

2675

Difference between the variables in which chomp function work ?

815

What are the different ways to run cgi?

686

What are perl strings?

685

Write a program to decode the data in the form using cgi programming

763

List the data types that Perl can handle?

761

What is the function of cgiwrap in cgi programming?

656

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