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CGI Perl Interview Questions
Questions Answers Views Company eMail

What exactly is grooving and shortening of the array?

 809

What are stdin, stdout and stderr?

 710

Explain the arguments for perl interpreter.

 859

Explain the different types of data perl can handle.

 703

What rules must be followed by modules in perl.

 762

Differentiate between c++ and perl.

 795

You want to add two arrays together. How would you do that?

 671

There are two types of eval statements i.e. Eval expr and eval block. Explain them.

 741

How can arrays be tied?

 705

You want to print the contents of an entire array. How would you do that?

 747

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

 754

Can inheritance be used in perl?

 757

Give an example of the -i and 0s option usage.

 662

You want to download the contents of a url with perl. How would you do that?

 679

Explain subroutine?

 703

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Un-Answered Questions { CGI Perl }

Explain lists ?

719

What is the difference between die and exit in perl?

782

If EXPR is an arbitrary expression, what is the difference between $Foo::{EXPR} and *{"Foo::".EXPR}?

724

How does polymorphism work in perl? Give an example.

670

Explain about typeglobs?

735

Write a script to reverse a string without using perl's built in functions?

734

what is perl language?

744

How will you get the count of parameters passed to a perl subroutine?

732

What are the features of perl language?

814

Explain subroutine?

703

What does the q{ } operator do?

694

How to compare two strings in perl?

746

What does Perl do if you try to exploit the execve(2) race involving setuid scripts?

744

How we can navigate the xml documents?

760

How to print escaping characters inside a string in perl?

725

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