题目内容

The array index is not limited to int type.

A. false
B. true

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Binary search can be applied on an unsorted list.

A. false
B. true

An array can be used in which of the following ways?

As a local variable
B. As a parameter of a method
C. All of the above
D. As a return value of a method

Suppose array a is int[] a = {1, 2, 3}, what is a[0] - a[2]?

A. 3
B. 1
C. -1
D. -2

What is the output of the following code? double[] myList = {1, 5, 5, 5, 5, 1}; double max = myList[0]; int indexOfMax = 0; for (int i = 1; i < myList.length; i++) {if (myList[i] > max) {max = myList[i];indexOfMax = i;} }System.out.println(indexOfMax);

A. 2
B. 1
C. 0
D. 3