What will be the output of the following PHP code? a)

Create three files: Student.java - Abstract Class definition ENGRStudent.java - Derived Class definition Client.java - Contains main() method (1) Implement the abstract Student class with the following specifications: 3 private members String name int ID int yearAdmitted 1 constructors (public) A constructor with that accepts the student’s name, ID, and yearAdmitted as arguments. These values should be assigned to the object’s name, ID, and yearAdmitted fields. 2 public member methods A method named toString() that returns the values of name, ID, and yearAdmitted with String data type A abstract method name getRemainingHrs with int data type (2) Implement the derived class ENGRStudent class with the following specifications: 3 final private members with the following values : int MATHSCHRS=32 int MAJOR_HRS=66 int GenEdHrs=29 3 private members: int mathScHrs; int majorHrs; int GenEdHrs; 1 constructors (public) A constructor that accepts the student’s name, ID, and yearAdmitted…

a) Create a HeapPriorityQueue interface with the following abstract methods: isEmpty, is Full, enqueue, dequeue, reheapifyUpward, reheapify Downward, reposition. b) Create the HeapPriorityQueue class. Have heapArray hold maxSize of 250 entries. Also, include the methods: default constructor, toString. c) Create HeapOverflowException and HeapUnderflowException classes d) Create a Heap Demo class that creates a HeapPriorityQueue object and insert the values 1-10 into the heap. Print out the heap and remove two values from the heap. Print the resulting heap. Try and show the resulting tree with the nodes on their appropriate levels along with their branches.