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.

920

Explain perl. When do you use perl for programming?

919

Explain perl one-liner?

1003

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

936

What is the importance of perl warnings?

1233

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

927

How and what are closures implemented in perl?

953

Explain lists ?

984

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

960

Explain splicing of arrays?

1009

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

1008

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

925

What are prefix dereferencer? List them.

1026

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

955

Explain cpan?

1024

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Un-Answered Questions { CGI Perl }

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

955

What syntax is used for grep() function?

1269

What is the usage of -i and 0s options?

1066

What is the use of -t?

1029

What is an interpolation in perl?

1047

Is perl a case sensitive language?

1163

What is the difference between die and exit in perl?

1057

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

1025

What is the function of cgiwrap in cgi programming?

982

Explain what is the scalar data and scalar variables in Perl?

988

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

996

What do you mean by context of a subroutine?

1030

What are prefix dereferencer? List them.

1026

What does -> symbol indicates in Perl?

1046

Explain about the applications of perl?

1025

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