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?

955

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?

996

Explain socket programming in perl?

913

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?

931

How to replace perl array elements?

951

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 perl shift array function?

968

How to start perl in interactive mode?

1051

Explain chomp, chop, cpan, tk.

933

What does read () command do?

931

What is the difference between exec and system?

1087

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

923

Explain what is STDIN, STDOUT and STDERR?

1038

What interface used in PERL to connect to database? How do you connect to database in Perl?

991

Explain lists in perl?

971

How would you ensure the re-use and maximum readability of your perl code?

938

What are the various file operations in perl. Explain with example.

947

What does redo statement do in perl?

1036

Which guidelines by Perl modules must be followed?

1021

How can we create perl programs in unix, windows nt, macintosh and os/2 ?

891

Explain the execution of a program in perl.

995

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