Which of the following declarations and initializations will not cause a compiler error?
Consider the following inheritance hierarchy that is used in a video game.
```
Character
/ \
Friend Villain
/ \ / \
WiseMan ShopKeeper Dragon Skeleton
| |
FlyingDragon EliteSkeleton
```
```
Character c = new FlyingDragon();
FlyingDragon f = new Character();
Dragon d = new Villain();
Villain v = new Skeleton();
Dragon d = new ShopKeeper();
```
What will be an ideal response?
The following are valid for this inheritance hierarchy because of the is-a relationship.
```
Character c = new FlyingDragon();
Villain v = new Skeleton();
```
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When does Active Directory online defragmentation occur?
What will be an ideal response?
The string class stores an immutable series of characters--meaning once you assign a string reference a value, that referenced location's value cannot be modified.
Answer the following statement true (T) or false (F)
A(n) ______ is a Java construct that enables a programmer to define a new data type.
a) class b) method c) data field d) object