Define dynamic scoping.
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sort a word "system" in perl/shell without using built in functions output should be emssty
What $! In perl?
what is the meaning of rigging?
How can I display all array element in which each element will display on next line in perl ?
Mention the difference between die and exit in Perl?
How do you find the length of an array?
How to find the length of an array in perl?
What are the various file operations in perl. Explain with example.
How do you match one letter in the current locale?
What does the qq{ } operator do?
what are the three groups involved in information sharing?
Why to use perl scripting?