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?

1005

How many loop control keywords are there in perl?

993

How to determine strings length in perl?

1024

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

1027

Explain split function in perl?

1046

Explain socket programming in perl?

966

What is perl dbi?

938

What is the use of 'ne' operator?

1060

What does 'do' statement do in perl?

1058

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

967

How will you create a file in perl?

1061

What is eval function in perl?

1003

What does read () command do?

980

How to replace perl array elements?

992

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

1113

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Un-Answered Questions { CGI Perl }

Explain '->' in perl?

974

Perl regular expressions are greedy" what does this mean?

972

Hi, I am a accountant. I am preparing a balance sheet but because of staff shortage and time pressures I cant complete it on time. There is lot of common data with last years which I need not retype and I can manage by editing last year’s balance sheet ? Is their any software on net where I can do this easily??

2203

How to connect to SQL server through Perl?

1120

How to code in perl to implement the tail function in unix?

989

what are prefix dereferencer and list them out?

1097

When do you use perl programming?

1039

How to convert strings into an array in perl?

1069

List the operator used in Perl?

1026

Explain string comparison operators in perl.

1056

What is “grep” function in perl?

1073

How interpreter is used in perl?

996

What is 'rollback' command in perl?

1003

How to turn on Perl warnings? Why is that important?

1149

What is the use of -n and -p options?

1124

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