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 is cpan in perl?

954

How many loop control keywords are there in perl?

939

How to determine strings length in perl?

968

How to know whether a key exists or not in perl?

982

Explain split function in perl?

995

Explain socket programming in perl?

912

What is perl dbi?

892

What is the use of 'ne' operator?

1002

What does 'do' statement do in perl?

997

Explain the difference between declarations of 'my' and 'local' variable scope in perl?

921

How will you create a file in perl?

991

What is eval function in perl?

954

What does read () command do?

930

How to replace perl array elements?

950

What is the difference between single (') and double (") quote in a string in perl?

1009

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Un-Answered Questions { CGI Perl }

What is qq (double q)operator in perl?

1018

How many types of variable in perl?

1074

What is perl shift array function?

967

you are required to replace a char in a string and store the number of replacements. How would you do that?

924

Comment on array slicing and range operator

946

What is posix in perl?

942

What is a chomp() function in perl?

1048

Differentiate between c++ and perl.

1012

Explain use of ‘my’ keyword in perl?

937

How do I sort a hash by the hash key?

920

What is the difference between use and require in perl?

866

Explain cpan?

974

Write syntax to use grep function?

970

what is Polymorphism in Perl?

970

What are the various uses of perl?

1034

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