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?

957

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

889

What is the importance of perl warnings?

1142

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

882

How and what are closures implemented in perl?

886

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?

917

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 }

What does this symbol mean '->'?

1009

What is the difference between use and require in perl programming?

933

How to concatenate strings with perl?

864

Can inheritance be used in perl?

994

How can you replace the characters from a string and save the number of replacements?

893

Explain perl. When do you use perl for programming?

876

What are the benefits of perl in using it as a web-based application?

901

how to connect cisco switch uisng perl script

3847

Explain ivalue?

1004

What are the various flags/arguments that can be used while executing a perl program?

898

What can be done for efficient parameter passing in perl?

893

Perl uses single or double quotes to surround a zero or more characters. Are the single(' ') or double quotes (" ") identical?

926

Define dynamic scoping.

889

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

904

How can memory be managed in Perl?

1056

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