Which primitive type is best for storing a number such as 3.14159 with high precision?

Given int[][] grid = new int[3][4];, what is grid.length?

Which operator tests whether two primitive values are equal?

What does System.out.println(a) show for int[] a = {1, 2, 3};?

What happens when you access a[3] in an array of length 3?

Which statement creates an array that can hold 5 integers?

What is the index of the first element of an array?

What is printed? int[] a = {1, 2, 3}; System.out.println(a[1]);

What are the default values of the elements in new boolean[3]?

Stereotypes of personality at different age groups are vastly different from actual personality changes across the lifespan