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 r the future opportunities in PERL/LINUX after 3 years ??

3 8731

What is the Common Gateway Interface?

2 7332

I have created a CGI-based page,after entering all the values in to the fields, How to get the output on the web browser using Perl

4 7330

How to find out the version of PERL being installed on your LINUX machine.

Mind Tree,

4 11492

What arguments do you frequently use for the Perl interpreter and what do they mean?

4 15625

What does the command "use strict" do and why should you use it?

Symphony, TCS,

2 16931

What do the symbols $ @ and % mean when prefixing a variable?

Barclays,

1 12151

What elements of the Perl language could you use to structure your code to allow for maximum re-use and maximum readability?

1 10074

What are the characteristics of a project that is well suited to Perl?

1 8041

Why do you program in Perl?

4 12869

Explain the difference between my and local?

2 10064

Explain the difference between use and require?

Aspire,

5 32907

What?s your favorite module and why?

3 10987

Write a simple regular expression to match an IP address, e-mail address, city-state-zipcode combination.

15 58690

What purpose does each of the following serve: -w, strict, - T ?

2 8832

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Un-Answered Questions { CGI Perl }

Write a script to reverse a string without using perl's built in functions?

936

What is the closure in PERL?

960

How and what are closures implemented in perl?

842

Write a program to concatenate the $firststring and $secondstring and result of these strings should be separated by a single space.

1011

Explain what is the scalar data and scalar variables in Perl?

901

How do I sort a hash by the hash key?

878

What is an interpolation in perl?

937

How many data types are there in perl?

914

How do I debug a perl program?

942

What is it meants by '$_'?

865

How to determine strings length in perl?

911

What is perl I used for?

912

What are the arguements we normally use for perl interpreter?

912

What is perl pop array function?

890

Explain the meaning of subroutine?

915

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