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.

993

What are the various uses of perl?

1034

Comment on array slicing and range operator

946

Differences between die and exit.

999

How are parameters passed to subroutines in perl?

953

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

913

How to convert arrays into a string in perl?

947

Explain strftime() function in perl?

943

Explain a tell function in perl?

964

What happens in dereferencing?

1041

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

997

How to prevent file truncation in perl?

1019

How to print escaping characters inside a string in perl?

900

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

953

Explain lexical variables.

949

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Un-Answered Questions { CGI Perl }

How many types of operators are used in the Perl?

1035

You want to read command-line arguements with perl. How would you do that?

893

What are the different instances used in cgi overhead?

985

How to renaming a file in perl programming?

1059

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

956

How will you create a file in perl?

991

Explain use of ‘my’ keyword in perl?

937

In Perl, what is grep function used for?

1078

What is the syntax used in Perl grep function?

1040

How are parameters passed to subroutines in perl?

953

Explain goto label?

917

Explain splicing of arrays?

920

When does circular reference occur?

908

What are stdin, stdout and stderr?

1116

what is the difference between java and cgi?

1075

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