CGI Perl Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

CGI Perl Interview Questions

Questions Answers Views Company eMail

How does polymorphism work in perl? Give an example.

869

Explain perl. When do you use perl for programming?

876

Explain perl one-liner?

959

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

891

What is the importance of perl warnings?

1144

You want to open and read data files with perl. How would you do that?

882

How and what are closures implemented in perl?

889

Explain lists ?

936

There are some duplicate entries in an array and you want to remove them. How would you do that?

911

Explain splicing of arrays?

920

What are the options that can be used to avoid logic errors in perl?

956

You want to concatenate strings with perl. How would you do that?

876

What are prefix dereferencer? List them.

976

You want to read command-line arguements with perl. How would you do that?

893

Explain cpan?

974

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Un-Answered Questions { CGI Perl }

How do I replace every character in a file with a comma?

988

What is perl? What is the basic command to print a string in perl?

874

what is Chop & Chomp function does?

993

How do I read command-line arguments with Perl?

1018

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

972

Explain ivalue?

1006

Demonstrate subroutines in perl with a simple example.

857

What value is returned by a lone `return;’ statement?

1059

What is a chomp() function in perl?

1048

Define say() function in perl?

966

Mention how many ways you can express string in Perl?

1014

Distinguish my and local?

996

Explain tk?

993

What is the difference between perl list and perl array?

865

Explain goto label?

917

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