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Question 10 What is the largest number in decimal that can be represented with four digits in base 2? O 15 16 3542 01111 Question 11 Use the definitions for the sets given below to determine which of the given options is True A={xe Z: x is an integer multiple of 3} B = { x E Z: x is a perfect square } C= {4, 5, 9, 10 } D = { 2, 4, 11, 14} E = {3, 6, 9} F= {4, 6, 16} An integer x is a perfect square if there is an integer y such that x = y2. O {15} CA A (and) A is an infinite Set 15 CA A (and) A is an infinite Set E = ID B is a finite set Question 12 zt CN Where Z is the set of all positive integers and N is the set of all natural numbers. Remember O is neither positive nor negative O True False