CGI Perl Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

CGI Perl Interview Questions

Questions Answers Views Company eMail

Explain chop?

917

Explain perl.

946

Explain grooving and shortening of arrays?

1088

What are the logical operators used for small scale operations? Explain them briefly.

988

Explain chomp?

927

Explain goto expr?

878

What is the use of –w?

935

Explain goto name?

936

How can the user execute a long command repeatedly without typing it again and again?

931

How do you turn on the perl warnings?

920

What are prefix dereferencer?

921

Write an example explaining the use of symbol tables.

962

What is the use of strict?

938

Explain goto label?

917

You want to empty an array. How would you do that?

909

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Un-Answered Questions { CGI Perl }

How to create a directory in perl?

1075

What does undef function in perl?

948

“The methods defined in the parent class will always override the methods defined in the base class”. What does this statement means?

1013

How to connect to SQL server through Perl?

1054

How does polymorphism work in perl? Give an example.

869

What are the purpose of close(), getc() and read() functions?

884

Explain string comparison operators in perl.

1008

What is v-strings?

1068

Differentiate use and require?

945

Mention how many ways you can express string in Perl?

1014

How many types of variable in perl?

1074

What does the q{ } operator do?

903

In Perl, there are some arguments that are used frequently. What are that arguments and what do they mean?

908

What are stdin, stdout and stderr?

1116

what is Polymorphism in Perl?

970

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