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CGI Perl Interview Questions
Questions Answers Views Company eMail

How to concatenate strings with perl?

856

What is hash?

1054

What is grep used for in perl?

916

What does perl do in linux?

935

How do find the length of an array?

1119

Why to use perl scripting?

992

Differentiate use and require?

937

How we can navigate the xml documents?

996

What does init 5 and init 0 do?

1004

How to start perl in interactive mode?

1038

What is perl I used for?

948

What is the tk module?

949

What is perl scripting?

927

What are the arguements we normally use for perl interpreter?

951

How to concatenate strings in perl?

1031


Post New CGI Perl Questions

Un-Answered Questions { CGI Perl }

What is perl push array function?

929


Who created perl?

911


Assuming both a local($var) and a my($var) exist, what's the difference between ${var} and ${"var"}?

974


You want to print the contents of an entire array. How would you do that?

946


What is a chop() function in perl?

1001


What are scalar data and scalar variables?

1112


How will you create a file in perl?

984


What is the difference between use and require in perl?

856


How many types of operators are used in the Perl?

1029


Differentiate between use and require, my and local, for and foreach and exec and system

900


Comment on data types and variables in perl.

913


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

974


What are perl strings?

879


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

944


Write a program that explains the symbolic table clearly.

948