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

CGI Perl Interview Questions

Questions Answers Views Company eMail

Differentiate between arrays and list in perl.

946

What are the various uses of perl?

949

Comment on array slicing and range operator

898

Differences between die and exit.

944

How are parameters passed to subroutines in perl?

887

What is the peculiarity of returning values by subroutines in perl?

852

How to convert arrays into a string in perl?

883

Explain strftime() function in perl?

877

Explain a tell function in perl?

914

What happens in dereferencing?

957

Which operator in perl is used for the concatenation of two strings?

949

How to prevent file truncation in perl?

935

How to print escaping characters inside a string in perl?

841

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

893

Explain lexical variables.

892

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Un-Answered Questions { CGI Perl }

What is lexical variable in perl?

871

How will you access an element of a perl array?

886

What are the different string manipulation operators in perl?

864

Define dynamic scoping.

828

how to get back up from private character editor which is saved in the format of .udf

2241

How to create a package?

893

Why do you use Perl?

916

Which guidelines by Perl modules must be followed?

962

what is the difference between java and cgi?

1002

How does polymorphism work in perl?

860

What happens when you return a reference to a private variable?

937

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

913

What are the features of perl language?

1018

You want to empty an array. How would you do that?

845

Explain what is perl language?

866

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