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?

942

How many loop control keywords are there in perl?

929

How to determine strings length in perl?

951

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

974

Explain split function in perl?

985

Explain socket programming in perl?

906

What is perl dbi?

885

What is the use of 'ne' operator?

993

What does 'do' statement do in perl?

985

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

912

How will you create a file in perl?

983

What is eval function in perl?

943

What does read () command do?

919

How to replace perl array elements?

943

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

988

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Un-Answered Questions { CGI Perl }

Explain ivalue?

989

Explain what is lvalue?

1007

What is hash?

1049

How does polymorphism work in perl?

908

Explain different types of perl operators.

925

There is no strict data types in perl unlike in other high level languages like Java so wouldn't that be a problem if a code in perl is to be a written by a big team of 20+ members ?"

2386

Differentiate between use and require, my and local, for and foreach and exec and system

899

List all the features of perl programming?

890

Explain goto expr?

866

How will you create a file in perl?

983

Explain arrays in perl.

929

How to deleting an existing file in perl programming?

898

Explain the internal working of cgi

916

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

960

What does the qq{ } operator do?

941

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