Multiple Choice
Consider the following code snippet: public class Box<E>
{
Private E data;
Public Box() { . . . }
Public void insert(E value) { . . . }
Public E getData() { . . . }
}
What will result from executing the following code?
Box<String> box = new Box<String>() ;
) . .
Box) insert("blue Box") ;
String b = (String) box.getData() ;
A) compiler error
B) run-time error
C) correct, but unnecessary cast
D) correct, with necessary cast
Correct Answer:

Verified
Correct Answer:
Verified
Q57: Consider the following code snippet: public interface
Q58: If a class requires two generic type
Q59: What is the result when a program
Q60: Consider the following code snippet that declares
Q61: Consider the following code snippet: public class
Q63: Which code is the equivalent of the
Q64: What does the following code snippet mean:
Q65: Generics limit Java code somewhat. Which of
Q66: The type variables in HashMap<K, V> in
Q67: Consider the following code snippet: ArrayList<BankAccount> accounts1