CH.10

assume that you have created a class named MyClass, and that a working program contains the following statement: output MyClass.numberOfStudents Which of the following do you know

numberOfStudents is a static field

Which of these does not belong with the others

object

a class diagram ___.

provides an overview of a class's data and methods

Every class definition must contain ______.

a name

An Object can be ____.

all of the above.

when discussing classes and objects, encapsulation meanst that

all the fields and methods are grouped together

assume that a working program contains the following statement: myDog.setName("Bowser") which of the following do you know

both of the above

A static method is also known as a(n) ____metod.

class

A program that instantiates objects of another prewritten class is a(n)

client

Which of the following means the same as instance variable?

field

assume that a working program contains the following statement: name = myDog.getName() Which of the following do you know?

getName() returns a value that is the same data type as name

Assume that you have created an object named myObject and that a working program contains the following statement: output myObject.getSize() Which of the following do you know?

getSize() receives a this reference

the porcoess of acquiring the traits of one's predecessors is

inheritance

Which of the following means the same as object?

instance

The relationship between an instance and a class is a(n) ___relationship

is-a

Which of the following is the mostlikely scenario for a specific class?

its data is private, and its methods are public

Assume that you hav ecreated a class that contains a private field named myField and a nonstatic public method named myMethod(). Which of the following is true?

myMethod() has access to myField and can use it

By default, methods contained in a class are _____ methods

nonstatic

an instance method_____

receives a this reference

Assume that you ahve created a class named Dog that contains a data field named weight and an instance method named setWeight(). Further assume that the setWeight() method accepts a numeric parameter anmed weight. Which of the following statements correctly sets a Dog's weight within the setWeight() method?

this.weight = weight