Question 30

Extending an object is one way that a software component can be modified for reuse.

True

False

2 points

Question 31

The first programming language to incorporate the object paradigm in a thorough and consistent way was ____.

		Simula67
		Smalltalk-80
		Fortran-80
		Algol60

2 points

Question 32

A(n) ____ message is sent to a class in Java.

		object
		class
		control
		constructor

2 points

Question 33

In Java, the ____ constructor takes no parameters.

		chained
		overloaded
		default
		base

2 points

Question 34

Java uses ____ to implement method lookup.

		a jump table
		an inheritance tree
		restricted access
		polymorphism