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

CGI Perl Interview Questions

Questions Answers Views Company eMail

Explain the various characteristics of perl.

1018

What are scalars in perl?

1016

Explain string comparison operators in perl.

1056

Comment on data types and variables in perl.

988

How do you set environment variables in perl?

1110

What are the various advantages and disadvantages of perl?

950

What is subroutine in perl?

994

Demonstrate subroutines in perl with a simple example.

922

What are the various file operations in perl. Explain with example.

1003

What is chomp() operator/function?

1123

What are numeric operators in perl?

1006

Explain what is perl language?

981

Explain arrays in perl.

991

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

952

What are the different string manipulation operators in perl?

971

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Un-Answered Questions { CGI Perl }

How to convert arrays into a string in perl?

995

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

1038

What is the purpose of goto expr statement?

965

In Perl, what is grep function used for?

1140

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

972

what is Chop & Chomp function does?

1040

How to start perl in interactive mode?

1120

What does undef function in perl?

1006

What is chomp() operator/function?

1123

Explain goto label?

979

what are the steps involved in reading a cgi script on the server?

990

What is lexical variable in perl?

997

What can be done for efficient parameter passing in perl?

951

Explain splicing of arrays?

1009

How and what are closures implemented in perl?

953

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