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

CGI Perl Interview Questions

Questions Answers Views Company eMail

In CPAN module, name an instance you use.

1008

what is the function of Return Value?

1126

what is CPAN?

1049

Write syntax to use grep function?

1019

Write syntax to add two arrays together in perl?

977

What does the’$_’ symbol mean?

1054

How can you call a subroutine and identify a subroutine?

1036

In Perl, what is grep function used for?

1140

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

950

what are the two ways to get private values inside a subroutine or block?

990

How can you use Perl warnings and what is the importance to use them?

1028

What does -> symbol indicates in Perl?

1046

Which feature of Perl provides code reusability ? Give any example of that feature.

1 2616

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

942

Explain what is STDIN, STDOUT and STDERR?

1087

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Un-Answered Questions { CGI Perl }

How does a “grep” function perform?

1103

Which statement has an initialization, condition check and increment expressions in its body? Write a syntax to use that statement.

1076

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

What are perl array functions?

1216

There are some duplicate entries in an array and you want to remove them. How would you do that?

960

How and what are closures implemented in perl?

953

How many ways can we express string in Perl?

1015

What happens when you return a reference to a private variable?

1061

Define say() function in perl?

1020

What is the difference between exec and system?

1157

What is q (single q) operator in perl?

1182

What is the use of '>>' in perl?

1082

What are numeric operators in perl?

1006

What is Perl?

1060

What is grep used for in perl?

984

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