PGAS - Arrays & ArrayLists

Which is correct syntax to access an element of an ArrayList in Java? Options: list.get(index), list[index], list.getElement(index), list.index

What does it mean for a list to be "dynamic"?

How do you get the number of elements in an ArrayList called "list" in Java?

The _________ method will return the total elements in an ArrayList.

What are the legal indexes for the array ar, given the following declaration:

int[] ar = {2, 4, 6, 8 }

The ArrayList nums is initialized with the values [5, 3, 1]. What is displayed when the following code is executed?
nums.add(6);
nums.add(0, 4);
nums.remove(1);

Which statement below is the correct way to retrieve the first element in the nums ArrayList? Options: nums.get(0), nums[0], nums(0), nums[1]

Given the nums ArrayList with the values [5, 4, 3, 2], what statement below removes the value 3 from the list?

What will print when the following code executes?
ArrayList<Integer> list = new ArrayList<Integer>();
list.add(7);
list.add(8);
list.add(9);
System.out.println(list.remove(0));

Which statement is the correct declaration and initialization of an ArrayList of String values? Options: ArrayList<String> name; name = new ArrayList<String>();, ArrayList name; name = new ArrayList<String>();, ArrayList<String> name; name = ArrayList<String>();, String<ArrayList> name; name = new String<ArrayList>();