Given the declaration Circle x = new Circle(), which of the following statement is most accurate.

  1. x contains an int value

  2. x contains an object of the Circle type.

  3. x contains a reference to a Circle object.

  4. You can assign an int value to x.


Correct Option: C
Explanation:

To understand this question, the user needs to have basic knowledge of object-oriented programming and class declaration. In the given declaration Circle x = new Circle(), we are creating an object of the Circle class.

Now let's go through each option to determine the correct answer:

A. x contains an int value: This statement is incorrect because the Circle class does not contain int values. Therefore, x cannot contain an int value.

B. x contains an object of the Circle type: This statement is correct. The code is creating an object of the Circle class and assigning it to the variable x. Therefore, x contains an object of the Circle type.

C. x contains a reference to a Circle object: This statement is correct. In Java, objects are created on the heap and accessed through references. When we create an object of a class, we are creating an instance of that class on the heap and assigning a reference to that instance to a variable.

D. You can assign an int value to x: This statement is incorrect because x is declared as an object of the Circle class, not as an int. Therefore, you cannot assign an int value to x.

The correct answer is: C. x contains a reference to a Circle object.

Find more quizzes: