Data is represented by

import java.util.*; class GFC113 { public static void main (String[] args) { Object m = new LinkedHashSet(); System.out.print((m instanceof Collection)+","); System.out.print((m instanceof Set)+","); System.out.print(m instanceof HashSet); }} What is the result of attempting to compile and run the program?

import java.util.*; class GFC118 { public static void main (String[] args) { Object i = new ArrayList().listIterator(); System.out.print((i instanceof List)+","); System.out.print((i instanceof Iterator)+","); System.out.print(i instanceof ListIterator); }} What is the result of attempting to compile and run the program?

• Stores key/value pairs. • Duplicate entries replace old entries. • Provides constant-time performance for the add, contains and remove operations. Which of these classes provides the specified features?

Perl is a ___________ language?

Which of the following is a true statement?

Perl is Developed by__________?

Perl was Originally called "Gloria".

Which of the following classes would provide the most efficient implementation of a First In First Out queue?

Perl Variables can declared in lexical scope.

Perl libraries are defined in terms of __________?