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?

1037

Comment on array slicing and range operator

950

Differences between die and exit.

1000

How are parameters passed to subroutines in perl?

954

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?

947

Explain a tell function in perl?

965

What happens in dereferencing?

1043

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.

953

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Un-Answered Questions { CGI Perl }

What can be done for efficient parameter passing in perl?

895

How many data types are there in perl?

964

How to print escaping characters inside a string in perl?

900

How would you ensure the re-use and maximum readability of your perl code?

938

What is the use of –w?

936

What is the difference between die and exit in perl?

1002

What is 'rollback' command in perl?

956

If you want to empty an array then how would you do that?

1103

Explain the different types of data perl can handle.

898

What are the various file operations in perl. Explain with example.

948

How to create a package?

957

What is the function of cgiwrap in cgi programming?

923

Explain chomp, chop, cpan, tk.

934

Comment on the scope of variables in perl.

931

How the interpreter is used in Perl?

951

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