The code snippet below checks whether a given number is a prime number. What will be the result of executing it? public static void main(String[] args) { int j = 2; int result = 0; int number = 0; Scanner reader = new Scanner(System.in); System.out.println(“Please enter a number greater than 1: “); number = reader.nextInt(); while (j

The method below is designed to return the smaller of two Comparable objects received as arguments. Assume that the objects are instances of the same class. Select the correct expression to complete the method. public static Comparable smaller(Comparable value1, Comparable value2) { if (_________________________ ) return value1; else return value2); }

Which of the following statements about constants in Java are true? I.Although not required, constants are commonly named using uppercase letters II.Only integer values can appear as constants III.A variable can be defined with an initial value, but the reserved word final prevents it from being changed IV.A named constant makes computations that use it clearer

You can invoke the println and print methods on which object?

When hand-tracing the loop in the code snippet below, which variables are important to evaluate? int i = 10; int j = 5; int k = -10; int sum = 0; while (i > 0) { sum = sum + i + j; i–; System.out.println(“Iteration: ” + i); }

Which statement is true about variable names in Java?

What is the output of the following code snippet? int counter = 1; for (double i = 0.01; i

How many times does the code snippet given below display “Loop Execution”? int i = 1; while (i != 10) { System.out.println(“Loop Execution”); i++; }

What term is used to refer to a sequence of characters enclosed in quotation marks?

Given the following code snippet: public static int newCalc(int n) { if (n < 0) { return -1; } else if (n < 10) { return n; } else { return (1 + newCalc(n / 10)); } } What value will be returned when this code is executed with a call to newCalc(5)?