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?

965

How to read file into hash array ?

1104

How to read from a pipeline with Perl

1046

How do I read command-line arguments with Perl?

1018

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

1006

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

1009

How do you match one letter in the current locale?

1017

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

947

Why do you use Perl?

980

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

960

How to open and read data files with Perl

1051

How do you find the length of an array?

977

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

956

Does Perl have reference type?

934

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

941

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Un-Answered Questions { CGI Perl }

What is the importance of perl warnings?

1143

Demonstrate subroutines in perl with a simple example.

857

Which feature of perl provides code reusability?

993

What are the different string manipulation operators in perl?

912

Create a function that is only available inside the scope where it is defined ?

995

Explain perl. When do you use perl for programming?

876

What do you mean by context of a subroutine?

980

When do you use perl programming?

1000

How do find the length of an array?

1134

What is the use of -n and -p options?

1044

What is “grep” function in perl?

995

What is a perl references?

928

What does the qq{ } operator do?

947

what is perl language?

930

What is hash?

1072

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