Answer the following questions based on your understanding on java generics: a) We know that java generics cannot prevent runtime error. Then, how can we avoid runtime error while using java generics in our program? b) Show with an example that java generics can identify some errors in the program at compile time.

How do the benefits and drawbacks of Java's implicit heap storage recovery stack up against C++'s need for explicit heap storage recovery? Consider, as an example, the case of real-time systems.

In what ways do handler interfaces support multi-user or concurrent scenarios?

Explain the concept of natural ordering and how it relates to the Comparable interface in Java. Provide an example.

Create a java for loop that maps denotational semantics Please walk me through this step by step!!!

Hello, i need help with understanding Big-O.   What is the execution time Big-O for each of the methods in the Queue-1.java interface for the  ArrayQueue-1.java  and   CircularArrayQueue-1.java implementations? Short Big-O reminders: Big-O is a measure of the worst case performance (in this case execution time). O(1) is constant time (simple assignment statements) O(n) is a loop that iterates over all of the elements. O(n2) is one loop nested in another loop, each of which iterates over all the elements. If a method calls another method, what happens in the called method must be taken into consideration. Queue.java public interface Queue<E> {    /**      * The element enters the queue at the rear.      */    public void enter(E element);     /**      * The front element leaves the queue and is returned.      * @throws java.util.NoSuchElementException if queue is empty.      */    public E leave();     /**      * Returns True if the queue is empty.      */    public boolean…

How does a decimal value waste memory space?   What are the arguments for and against Java's implicit heap storagerecovery compared with the explicit heap storage recovery required in C++? Consider real-timesystems.

Your crazy boss has assigned you to write a linear array-based implementation of the IQueue interface for use in all the company's software. You've tried explaining why that's a bad idea with logic and math, but to no avail. So - suppress your inner turmoil and complete the add() and remove() methods of the AQueue class and identify the runtime order of each of your methods. /** A minimal queue interface */ public interface IQueue { /** Add element to the end of the queue */ public void add(E element); /** Remove and return element from the front of the queue * @returns fırst element * @throws NoSuchElementException if queue is empty */ public E remove(); /** Not an ideal Queue */ public class AQueue implements IQueue{ private El) array: private int rear; public AQueue(){ array = (E[)(new Object[10]): rear = 0: private void expandCapacity) { if (rear == array.length) { array = Arrays.copyOf(array, array.length 2): @Override public void add(E element) { / TODO @Override public E…