Question

1. when you define a class, if you do not explicitely extend another class, your class is an extentsion of the _________ class

a. object

b. super

c. public

d. abstract

2.The object class ______ method coverts an object into a string that contains information about the object

a. equal()

b. setType()

c. toString()

d. speak()

3.The onject class equals() method returns a(n) ________ value indicating thether the object are equal

a. int

b. equals

c. null

d. boolean

Answer 1

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Explanation:

1- a)object - An object class is the parent class in Java by default because it is the top most class in all the code unless you did otherwise.

2- c)ToString() - this is a java built-in function that converts every class into a string for representation

3- d) boolean - this function simply tells us if this object is equal to that other object or not, it returns true if they are equal and false if they are not.

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