Have an account?
Skip to Content
Build your own quiz
10 questions
Show Answers
See Preview
- 1. Multiple Choice
What is returned by values[5]?91268 - 2. Multiple ChoiceWhat is the value of values.length?0567
- 3. Multiple ChoiceIndex values of an array range from ______________.0 to length – 11 to length0 to length0 to length + 1
- 4. Multiple ChoiceCreate an array of 12 strings called months.String[] months = new String[12];String months = new String[12];String[] months = new String[];String[12] months = new String[];
- 5. Multiple ChoiceBased on the statement below, which of the following statements gives the length of the data array?
double[ ] data = new double[10];data.size()data.lengthdata.sizedata.length() - 6. Multiple ChoiceWhat is the error in the following code fragment?
double[ ] data = new double[20];
data[20] = 15.25;A cast is requireddata not initializedA two-dimensional array is requiredOut-of-bounds error - 7. Multiple ChoiceWhich of the following correctly initializes an array to contain four elements each with value 0?
I. int[ ] arr = { 0, 0, 0, 0};
II. int[ ] arr = new int[4];
III. int[ ] arr = new int[4];
for(int i = 0; i < arr.length; i++)
arr[i] = 0;I onlyI and II onlyI, II, and IIII and III - 8. Multiple ChoiceGiven the following method, what would test return if
a = {0, 2, 3, 4} and v = 1?-1012 - 9. Multiple ChoiceGiven the following method, what would test return if
a = {0, 2, 3, 4} and v = 3?012-1 - 10. Multiple ChoiceGiven the following method, what would test return if
a = {0, 2, 3, 4} and v = 2?012-1 - Answer choicesTagsAnswer choicesTags