How do you find the length of an array?
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Explain chomp?
What happens when you return a reference to a private variable?
while(my($key, $value) = each(%hash) ) { print "$key => $value\n"; } my($key, $value); while(($key, $value) = each(%hash) ) { print "$key => $value\n"; } What is the different between these two code in case of "my" usage ?
How will you access an element of a perl array?
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Who created perl?
You want to print the contents of an entire array. How would you do that?
Explain goto name?
Explain the meaning of closure in perl.
What is “grep” function in perl?