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.

949

What are the various uses of perl?

952

Comment on array slicing and range operator

901

Differences between die and exit.

947

How are parameters passed to subroutines in perl?

890

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

855

How to convert arrays into a string in perl?

886

Explain strftime() function in perl?

882

Explain a tell function in perl?

918

What happens in dereferencing?

958

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

951

How to prevent file truncation in perl?

939

How to print escaping characters inside a string in perl?

844

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

896

Explain lexical variables.

894

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Un-Answered Questions { CGI Perl }

What are the functions that can be performed using cgi program?

851

What is the difference between use and require in perl programming?

872

Explain ivalue?

937

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

899

What is perl dbi?

846

how to connect cisco switch uisng perl script

3787

Explain about typeglobs?

878

How many types of operators are used in the Perl?

977

What is cpan in perl?

902

What does localtime() do in perl?

943

What is q (single q) operator in perl?

1009

Suppose an array contains @arraycontent=(‘ab’, ‘cd’, ‘ef’, ‘gh’). How to print all the contents of the given array?

921

Mention how many ways you can express string in Perl?

966

What are prefix dereferencer?

851

Perl regular expressions are greedy" what does this mean?

853

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