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 8878

What is the Common Gateway Interface?

2 7478

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 7489

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

Mind Tree,

4 11688

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

4 15810

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

Symphony, TCS,

2 17068

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

Barclays,

1 12251

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

1 10206

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

1 8133

Why do you program in Perl?

4 13045

Explain the difference between my and local?

2 10218

Explain the difference between use and require?

Aspire,

5 33150

What?s your favorite module and why?

3 11151

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

15 59255

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

2 8958

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Un-Answered Questions { CGI Perl }

How we can navigate the xml documents?

1013

What exactly is grooving and shortening of the array?

1021

I have one question regarding to eval function. I know eval function is use for error checking but I am not able to understand below line. eval \'exec perl -S $0 ${1+\"$@\"}\' if 0; $0 for script name $@ set if error occur

2046

How interpreter is used in perl?

951

What is q (single q) operator in perl?

1093

Explain strftime() function in perl?

949

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

953

What is perl I used for?

960

What is the syntax used in Perl grep function?

1041

You want to download the contents of a url with perl. How would you do that?

877

How do you set environment variables in perl?

1046

When would `local $_' in a function ruin your day?

957

Elaborate on perl bite-wise operators.

914

What are the advantages of c over Perl?

942

Explain what is perl language?

935

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