Java Array Quiz 2 | Java Array Question and Answers | JAVA Test
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Question 1 of 10
1. Question
The length of the following array is int[] grades = new int[4];
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Question 2 of 10
2. Question
Which of the following statements gets the number of integers in the array that follows?
int[] customers = new int[55];
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Question 3 of 10
3. Question
What is the highest index value associated with the array that follows?
byte[] values = new byte[x];
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Question 4 of 10
4. Question
Which of the following, if any, is an invalid array declaration?
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Question 5 of 10
5. Question
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]);
}
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Incorrect
Question 6 of 10
6. Question
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]);
}
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Question 7 of 10
7. Question
What will be the output of the following code?
int[] arr = new int[9];
System.out.println(arr[0]);
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Question 8 of 10
8. Question
What will be the output of the following code?
int[] arr = new int[9];
System.out.println(arr[9]);
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Question 9 of 10
9. Question
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]);
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Question 10 of 10
10. Question
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);