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

CGI Perl Interview Questions

Questions Answers Views Company eMail

Why Perl aliases are considered to be faster than references?

949

Does Perl have objects? If yes, then does it force you to use objects? If no, then why?

967

Difference between the variables in which chomp function work ?

1071

Write a program to concatenate the $firststring and $secondstring and result of these strings should be separated by a single space.

1050

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

987

What is the use of -w, -t and strict in Perl?

992

what is the function that is used to identify how many characters are there in a string?

964

List the prefix dereferencer in Perl.

931

Which guidelines by Perl modules must be followed?

1021

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

987

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

895

Mention how many ways you can express string in Perl?

1014

what is Perl one liner?

899

Which has the highest precedence, List or Terms? Explain?

891

What are the advantages of c over Perl?

940

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Un-Answered Questions { CGI Perl }

Explain perl. When do you use perl for programming?

876

Is perl compiler or interpreter?

940

What is perl pop array function?

951

Comment on the scope of variables in perl.

931

What are some of the key features of objects in perl?

944

Explain ivalue in perl?

983

how to extract pin_code,phone_number,year from text file using regular expressions in perl

2236

What is a perl references?

930

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

938

Explain grooving and shortening of arrays?

1088

How to read multi lines from a file in perl?

922

Explain chop?

918

How many types of primary data structures in Perl and what do they mean?

1413

What is subroutine in perl?

948

What is goto statement in perl?

941

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