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Homework answers / question archive / 1) Write a method that will perform the a division operation (divide by) on the numbers passed to it in two variables (numerator, denominator) and outputs the results
1) Write a method that will perform the a division operation (divide by) on the numbers passed to it in two variables (numerator, denominator) and outputs the results. Use a try-catch pair to output an error message if the illegal operation of divide by 0 occurs.
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2.
Simple non-array variables are usually passed to methods by ____.
A) value
B) reference
C) type
D) class
3.
When a variable is declared within a method, it ceases to exist when the method ends.
A) True
B) False
4.
Class diagrams are a type of ____ diagram.
A) Unified Illustration Language
B) Unified Modeling Language
C) Object-Oriented Modeling Language
D) Unified Pseudocode Language
5.
Creating multiple methods with the same name, which will act differently and appropriately when used with different types of objects, is known as polymorphism.
A) True
B) False
6.
A parent class is the same thing as a base class.
A) True
B) False
7.
When a data field is private, it is said to be ____ to any class other than the one in which it is defined.
A) uninheritable
B) implicit
C) unreachable
D) inaccessible
8.
When a main() method needs to use another method, it calls, or invokes it.
A) True
B) False
9.
Everything is an object, and every object is a member of a ____.
A) class
B) method
C) case
D) process
10.
Methods are sometimes called ____.
A) segments
B) modules
C) classes
D) routines
