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?

1015

How to read file into hash array ?

1177

How to read from a pipeline with Perl

1106

How do I read command-line arguments with Perl?

1073

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

1061

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

1063

How do you match one letter in the current locale?

1066

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

1003

Why do you use Perl?

1030

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

1011

How to open and read data files with Perl

1094

How do you find the length of an array?

1029

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

1004

Does Perl have reference type?

1016

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

1008

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Un-Answered Questions { CGI Perl }

What is Perl?

1060

Remove the duplicate data from @array=(“perl”,”php”,”perl”,”asp”)

1058

How interpreter is used in perl?

996

How we can navigate the xml documents?

1070

You want to open and read data files with perl. How would you do that?

927

We all know private variables exist in perl. But do private METHODS exist in perl ? Eg ?

2568

Write a program to decode the data in the form using cgi programming

1100

Why does Perl not have overloaded functions?

1109

What are perl strings?

947

What is qq (double q)operator in perl?

1066

Explain join function in perl?

1001

How to close a directory in perl?

985

How to add elements in a hash in perl?

975

What are hashes?

1000

How to connect to SQL server through Perl?

1119

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