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

CGI Perl Interview Questions

Questions Answers Views Company eMail

What is the importance of perl warnings? How do you turn them on?

1041

What is the purpose of _package_ literal?

1038

What is boolean context?

994

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

954

How will you declare a variable in perl?

968

Mention what is cpan?

1017

Explain about typeglobs?

937

What is the use of command “use strict”?

1029

How would you ensure the re-use and maximum readability of your perl code?

938

Explain lists in perl?

971

What is the purpose of redo statement?

1016

What is the purpose of goto expr statement?

916

Define say() function in perl?

965

What is warn function in perl?

956

What are scalars?

989

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Un-Answered Questions { CGI Perl }

Where do we require ‘chomp’ and what does it mean?

986

Explain splicing of arrays?

918

Explain 'grep' function.

980

How to turn on Perl warnings? Why is that important?

1069

Explain the difference between declarations of 'my' and 'local' variable scope in perl?

920

What are hashes?

945

How do I sort a hash by the hash value?

929

How to renaming a file in perl programming?

1059

Write the program to process a list of numbers.

992

How to compare two strings in perl?

943

What are the logical operators used for small scale operations? Explain them briefly.

986

Explain tk?

992

Explain the functioning of conditional structures in perl.

948

What are some common methods to all handles in perl?

923

What are the various perl data types based on the context?

939

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