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 the difference between for & foreach, exec & system?

Photon, Wipro,

9 35102

Name an instance where you used a CPAN module?

IBM, TCS,

3 11203

How do you open a file for writing?

6 12182

How would you replace a char in string and how do you store the number of replacements?

2 13058

When would you not use Perl for a project?

IBM,

1 10494

What is a hash?

Photon, Satyam, Wipro,

6 14097

What is the difference between chop & chomp functions in perl?

Cap Gemini, DELL, Electronic Data, TCS,

10 45759

Write a script for 'count the no.of digits using regular expressions in perl..

AppLabs,

6 15882

i have a folder called 'error' and in that, i have error log files which are generated by the build, now i want to findout the string 'error' from each log file and that error has to be copied into the another file called 'analysis'. how do you do this in perl?

HP,

5 10034

Can any1 tell me 2 write the script using perl script 2 looking at a log file 2 see wheather the test has passed or not.

TCS,

3 7721

What is the difference between module and package?

EDS, IBM, Symantec,

4 29900

How can you create an object of a class in a package?

IBM,

4 8881

what is the procedure to define a user define module in your perl application?

IBM,

2 6580

How would you trap error occurred in the perl program/file?

IBM,

3 10372

what r the different type of function in perl ???

ABC, Symphony,

1 7068

Post New CGI Perl Questions

Un-Answered Questions { CGI Perl }

What does Perl do if you try to exploit the execve(2) race involving setuid scripts?

945

Which feature of perl provides code reusability?

993

Perl regular expressions are greedy" what does this mean?

922

How to close a file in perl?

949

How to convert arrays into a string in perl?

947

what is Perl one liner?

899

Explain substr function in perl?

1030

What is perl scripting?

941

What are scalar data and scalar variables?

1124

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

908

What does the q{ } operator do?

903

What does 'do' statement do in perl?

997

Explain USE and REQUIREMENT statements?

930

How to compare two strings in perl?

945

What is subroutine in perl?

948

For More Un-Answered { CGI Perl } Questions Click Here