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 35413

Name an instance where you used a CPAN module?

IBM, TCS,

3 11323

How do you open a file for writing?

6 12429

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

2 13166

When would you not use Perl for a project?

IBM,

1 10600

What is a hash?

Photon, Satyam, Wipro,

6 14336

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

Cap Gemini, DELL, Electronic Data, TCS,

10 46084

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

AppLabs,

6 16076

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 10248

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 7848

What is the difference between module and package?

EDS, IBM, Symantec,

4 30113

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

IBM,

4 9047

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

IBM,

2 6680

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

IBM,

3 10517

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

ABC, Symphony,

1 7128

Post New CGI Perl Questions

Un-Answered Questions { CGI Perl }

Who created perl?

968

What is the use of strict?

1007

Why should I use the -w argument with my Perl programs?

1011

How to create a package?

1004

Explain which feature of PERL provides code reusability?

1273

Explain arrays in perl.

991

What is the different between array and hash in perl programming?

993

Write an example explaining the use of symbol tables.

1004

In Perl, what is grep function used for?

1140

Explain lists ?

984

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

990

You want to read command-line arguements with perl. How would you do that?

955

what are the strategies followed for multiple form interaction in cgi programs?

993

How to replace perl array elements?

992

What does init 5 and init 0 do?

1071

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