Signature _____________________
CSE 11
Name ________________________
Quiz 3
cs11f ____
Fall 2008
Student ID ____________________
This quiz is to be taken by yourself with closed books, closed notes, no calculators.
When designing an Object-Oriented Program with objects somewhat modeling the real world, we often start by
listing properties and behaviors and deciding what is public and what is private. Use these underlined words to
fill in the first 5 blanks below:
Object ____________________ will be modeled as instance variables, constants, static variables. By default,
we usually make these ________________ so no other code outside of the class in which they are defined has
direct access to them.
Object _____________________ will be modeled as constructors and methods. Usually these are
__________________ so they are part of the object's interface that other objects can use versus
_________________ which means they are for internal use only.
Which GUI component covered in Ch. 11 of the textbook is the most useful for getting a single line of input
from the user? __________________________
Which GUI component covered in Ch 11 of the textbook is the most useful for displaying multiple lines of text?
____________________________
The name of the event handler method used to handle ActionEvents is _______________________________.
What is returned by each of the following method invocations when
bigString
is
"I drank java on the island of Java."
bigString.charAt( 3 ) ___________
bigString.charAt( bigString.length() – 1 ) ___________
bigString.substring( 5, 11 ) ___________
bigString.indexOf( "java" ) ___________
(over)
