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

CGI Perl Interview Questions

Questions Answers Views Company eMail

What exactly is grooving and shortening of the array?

1021

What are stdin, stdout and stderr?

1116

Explain the arguments for perl interpreter.

1249

Explain the different types of data perl can handle.

898

What rules must be followed by modules in perl.

992

Differentiate between c++ and perl.

1012

You want to add two arrays together. How would you do that?

881

There are two types of eval statements i.e. Eval expr and eval block. Explain them.

1034

How can arrays be tied?

915

You want to print the contents of an entire array. How would you do that?

972

You want to connect to sql server through perl. How would you do that?

930

Can inheritance be used in perl?

996

Give an example of the -i and 0s option usage.

898

You want to download the contents of a url with perl. How would you do that?

875

Explain subroutine?

919

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Un-Answered Questions { CGI Perl }

How to turn on Perl warnings? Why is that important?

1072

Explain what is the scalar data and scalar variables in Perl?

951

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

967

What is 'commit' command in perl?

1088

How does polymorphism work in perl? Give an example.

869

Explain the arguments for perl interpreter.

1249

What does file test operators do in perl?

916

What is perl scripting?

942

How to code in perl to implement the tail function in unix?

938

Give an example of using the -n and -p option.

1000

What is warn function in perl?

957

What is posix in perl?

942

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

891

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

1050

How to convert strings into an array in perl?

974

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