Java Array MCQ 2nd, Java Array Question and Answers, Java Array Test

The length of the following array is int[] grades = new int[4];

Which of the following statements gets the number of integers in the array that follows?
int[] customers = new int[55];

What is the highest index value associated with the array that follows?
byte[] values = new byte[x];

Which of the following, if any, is an invalid array declaration?

What numbers does the code that follows print to the console?
int[] numbers = {1, 2, 3, 4, 5, 6, 7, 8, 9};
for (int i = 0; i < 8; i++) { System.out.println(numbers[i+1]); }

What numbers does the code that follows print to the console?
int[] numbers = {1, 2, 3, 4, 5, 6, 7, 8, 9};
for (int i = 0; i < 8; i++) { System.out.println(numbers[i]); }

What will be the output of the following code?
int[] arr = new int[9];
System.out.println(arr[0]);

What will be the output of the following code?
int[] arr = new int[9];
System.out.println(arr[9]);

What is the output of the following program segment?
int[] num5 = new int[9];
for(int i = 0; i < num5.length; i++) num5[i] = i + 5; System.out.println(num5[7]);

What is the output of the following program segment?
int[] num7 = {1, 3, 5, 2, 8, 9, 5, 0};
int x7 = num7[0];
for(int i = 0; i <= (num7.length - 1); i++) { if( num7[i] < x7) x7 = num7[i]; } System.out.println(x7);