10. What does overloading mean?

A. Defining a subclass method with an identical name, return type, and parameter list that is invoked instead of the parent class method.

B. Defining a subclass method with an identical name and parameter list subclass that is invoked instead of the parent class method.

C. Defining two or more methods in a class with the same name, return type and parameter list, to perform functions that are slightly different from one another.

D. Defining two or more methods in a class with the same name but different return types and parameter lists, to perform function that are slightly different from one another.

E. Defining two or more methods in a class with the same name but different parameter lists, to perform functions that are slightly different from one another.

11. What is the maximum number of locations that a binary search algorithm will have to examine when looking for a particular value in a sorted array of 50 elements?

A. 1

B. 6

C. 7

D. 8

E. 100

14. Which of the following sorting algorithms is not written recursively?

I. selection sort

II. insertion sort

III merge sort

A. I only

B. II only

C. III

D. I and II only

E. II and III only

18. Which of the following exceptions could occur when the following code is run, if the precondition is met?

//precondition: a is not null

Public String doSomething(ArrayList a, int b){

Int I;

String s;

For(I =0; <= a.size(); i++){

s=(String)(a.get(i));

if (s.length() ==b){

return s;

}

}

return null;

}

A. ArithmeticException

B. ArrayIndexOutOfBoundsException

C. ClassCastException

D. IndexOutOfBoundsException

E. NullPointerException