Podcast
Questions and Answers
What is the index of the last element in an array?
What is the index of the last element in an array?
- 2n
- n-1 (correct)
- n
- n+1
How are array elements accessed in Java?
How are array elements accessed in Java?
- arrayName(index) (correct)
- index[arrayName]
- index.arrayName
- arrayName.index
What happens when an array is created in Java?
What happens when an array is created in Java?
- Elements must be assigned manually
- Elements are assigned random values
- Elements are automatically initialized to 0 (correct)
- Elements are initialized to 'A'
What is the correct syntax to declare and create an array in Java in a single step?
What is the correct syntax to declare and create an array in Java in a single step?
What does myList.length return if myList has 15 elements?
What does myList.length return if myList has 15 elements?
Which statement about array initializers is correct?
Which statement about array initializers is correct?
How are array subscripts accessed in Java?
How are array subscripts accessed in Java?
What is the correct range for array indexes in Java?
What is the correct range for array indexes in Java?
What is a common mistake that can occur when accessing arrays?
What is a common mistake that can occur when accessing arrays?
What variable names are commonly used as counting variables in for loops?
What variable names are commonly used as counting variables in for loops?
What is a key feature of the shorthand syntax for array initialization?
What is a key feature of the shorthand syntax for array initialization?