Suppose you wish to write a method that returns the sum of the elements in partially filled array. Which is the best choice for a method header?

Which of the following loops executes 8 times?

Which of the following statements is true about the if statement?

What is the output of the code snippet given below? String s = “abcde”; int i = 1; while (i < 5) { System.out.print(s.substring(i, i + 1)); i++; }

When you declare a method, you also need to provide the method ____, which consists of statements that are executed when the method is called.

Which one of the following refers to a number constant that appears in code without explanation?

Which part of a class implementation contains the instructions to initialize an object’s instance variables?

Consider the following code snippet: String[] data = { “123”, “ghi”, “jkl”, “def”, “%&*” }; Which statement sorts the data array in ascending order?

What is the output of the following code snippet? int[] values = { 10, 20, 30, 7}; int[] numbers = values; numbers[2] = 24; values[3] = numbers[0] + 6; System.out.println (numbers[2] + ” ” + numbers[3] + ” ” + values[2] + ” ” + values[3]);

The for loop header can contain multiple variables of the same type and multiple update expressions, separated by commas: for (int i = 0; j = 3; i