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 many ways can we express string in Perl?

895

How to read file into hash array ?

1011

How to read from a pipeline with Perl

968

How do I read command-line arguments with Perl?

963

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

938

How do I send e-mail from a Perl/CGI program on a Unix system?

957

How do you match one letter in the current locale?

955

How do I print the entire contents of an array with Perl?

898

Why do you use Perl?

917

Why should I use the -w argument with my Perl programs?

914

How to open and read data files with Perl

991

How do you find the length of an array?

903

How do I generate a list of all .html files in a directory?

898

Does Perl have reference type?

893

How do you give functions private variables that retain their values between calls?

895

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Un-Answered Questions { CGI Perl }

Why aren't Perl's patterns regular expressions?

1077

How many data types are there in perl?

906

How to implement a stack in Perl?

949

How to prevent file truncation in perl?

936

Enlist the advantages of using c over perl?

861

What are the different types of perl operators?

974

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

848

What are perl variables?

873

what are prefix dereferencer and list them out?

975

Explain the use of 'my' keyword in perl?

958

Explain arrays in perl.

880

Why do we use "use strict" in perl?

913

Explain the internal working of cgi

884

What is “grep” function in perl?

940

How to dereference a reference?

927

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