Unit 2 Terms 2.4-2.7

Procedures that allow us to control and define the behavior of an object.

• attributes
• variables
• properties
• methods

Determines who has access to using the method when writing classes and objects.

• Access Specifier

• Encapsulation

• Polymorphism

• Inheritance

Indicates what type value is being returned from the method

• Return Type

• Boolean

• Integer

• Array

What does the following do: objectName.method()

• Creates a new object
• Deletes an object
• Calls a method on an object
• Accesses a property of an object

The ability to use methods and programs that we do not fully understand, or are unable to write.

• grey box testing
• procedural abstraction

• clear box testing
• white box testing

Methods can have multiple signatures. Java will use the correct signature based on the actual parameters used in a program.

• False
• Only in certain programming languages
• Methods cannot have multiple signatures
• Method overloading

Used to return a value back to the main program from a method.

• return keyword

• yield
• continue
• break

Defines which part of the program a variable can be accessed from.

• scope
• range
• domain
• extent

Unable to be changed or manipulated. String are immutable.

• Mutable
• Changeable
• Immutable
• Modifiable

The process of adding two String values together. This creates a new String object. Primitives can be concatenated with String objects.

• Aggregation
• Concatenation
• Merging
• Combination