What is goto statement in perl?
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What are different data types that perl supports. Elaborate on them.
Comment on array slicing and range operator
What are prefix dereferencer? List them.
What does undef function in perl?
Explain what is lvalue?
How do you find the length of an array?
What happens to objects lost in "unreachable" memory, such as the object returned by Ob->new() in `{ my $ap; $ap = [ Ob->new(), $ap ]; }' ?
How do you turn on the perl warnings?
How to read a single line from a file in perl?
What value is returned by a lone `return;’ statement?
write a script to check whether user enter a value is a leap year or not?
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How do you open a file for writing?