Answer by true or false 1.An abstract class can contain only abstract methods . 2. An abstract class that extends another abstract class must provide an implementation for all the abstract methods that are defined in the superclass . 3. A parent's constructor can be invoked using the super reference . 4. All Java classes are derived , directly or indirectly , from the Object class . 5. The child of one class can be the parent of one or more other classes .

Please answer the following Java-related questions.   a) a car class has an has-a relationship with the vehicle class: True or false? b) In java, when a subclass redefines a superclass by using the same signature (same name and same parameters) the subclass is said to overload that superclass method : True or false c) the variable that cannot be modified (cannot change its value) after being initialized is called.....

9.Think of at least one constructors and the fitting mutator and accessor techniques for the class' fields. Exhibit an object of the Client class in a basic program..

- Simple factory is not considered a design pattern because it does not decouple the client from concrete classes Select one: True False 2- structural patterns provide guidance on the way in which classes interact to distribute responsibility     Select one: True False 3- The Simple factory is used when you want to limit the instantiation of classes to one implementation Select one: True False 4- When a class A is composing a reference to another class B, then we say that class A has-a class B relationship Select one: True False

(b) Describe Dynamic Binding as related to Class loading? (c) What is the role of a class loader?

What is abstraction and what is the advantage of using an abstract class?

Consider the following statements:class runningShoe: shoe{...};a. In this declaration, which class is the base class and which class is the derived class.b. What is the type of this inheritance?

Can you explain the distinction between a class and an instance of a class?

i need answer of part e What is the role of a normal constructor? Create the class Student, which must have a normal constructor and at least 5 attributes. Note: The attributes must include all the details mentioned in the scenario and others of your choice. The marks of the student in different modules must be stored using arrays. b. Explain the benefits of encapsulation in Object Oriented Programming. Include proper methods for setting and getting the attributes of the class Student. c. In the class Student, create a method for each of the following results using the array concept and any type of loop: i. The total or average mark of the student in each module. d. Draw the tracing table that shows an example of execution of any of the previous methods. e. Create a method that will display the transcript of the student, which must include the student details and at all the results found in task 2.c by calling the respective methods. f. Create the principal program, which will complete…