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 can be done for efficient parameter passing in perl?

895

What are the logical operators used for small scale operations?

959

Can inheritance be used in perl? Explain with the help of an example.

991

What can be done for efficient parameter passing in perl? Explain.

1033

What is the use of -t?

972

Explain the functioning of conditional structures in perl.

949

Explain tk?

993

Give an example of using the -n and -p option.

999

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

924

Explain ivalue?

1006

What are some of the key features of objects in perl?

944

Explain perl. What are the advantages of programming in perl?

1044

How does polymorphism work in perl?

918

Explain 'grep' function.

982

Explain perl. When do you use perl for programming? What are the advantages of programming in perl?

881

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Un-Answered Questions { CGI Perl }

What are the different instances used in cgi overhead?

985

what is the function that is used to identify how many characters are there in a string?

964

What is the difference between perl list and perl array?

865

For a situation in programming, how can you determine that Perl is a suitable?

900

Explain the different types of data perl can handle.

898

What is it meants by '$_'?

898

What is cpan ? What are the modules coming under this?

923

What does delete function do in perl?

985

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

982

Explain substr function in perl?

1030

Write an example explaining the use of symbol tables.

962

How to close a directory in perl?

929

Explain the meaning of perl one-liner?

1064

What are the various perl data types based on the context?

939

What is perl shift array function?

967

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