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 importance of perl warnings? How do you turn them on?

1041

What is the purpose of _package_ literal?

1037

What is boolean context?

993

How will you get the count of parameters passed to a perl subroutine?

953

How will you declare a variable in perl?

968

Mention what is cpan?

1017

Explain about typeglobs?

936

What is the use of command “use strict”?

1029

How would you ensure the re-use and maximum readability of your perl code?

938

Explain lists in perl?

971

What is the purpose of redo statement?

1015

What is the purpose of goto expr statement?

916

Define say() function in perl?

964

What is warn function in perl?

956

What are scalars?

989

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Un-Answered Questions { CGI Perl }

What is v-strings?

1067

you are required to replace a char in a string and store the number of replacements. How would you do that?

924

Differences between die and exit.

998

How to create a directory in perl?

1075

What are perl variables?

928

What is perl? What is the basic command to print a string in perl?

873

How to merge two arrays in perl?

1055

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

911

How to connect to SQL server through Perl?

1054

We all know private variables exist in perl. But do private METHODS exist in perl ? Eg ?

2476

How do you match one letter in the current locale?

1017

Write a program that shows the distinction between child and parent process?

938

What are arrays in perl?

969

In CPAN module, name an instance you use.

961

Write a cgi program to show the header part?

975

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