Author: Anonymous

The following code has ________.public class Test { public static void main(string[] args) { System.out.println(“Welcome to Java!”); }}

Suppose income is 4001, what is the output of the following code?if (income > 3000) { System.out.println(“Income is greater than 3000”);}else if (income > 4000) { System.out.println(“Income is greater than 4000”);}

Which of the following code has the best style?I:public class Test {public static void main(String[] args) { System.out.println(“Welcome to Java!”); }}II:public class Test { public static void main(String[] args) { System.out.println(“Welcome to Java!”); }}III:public class Test { public static void main(String[] args) { System.out.println(“Welcome to Java!”); }}IV:public class Test { public static void main(String[] args) { System.out.println(“Welcome to Java!”); }}

BIOL 2404 lab final exam2.jpg 

What is the output of the following code?double x = 5.5;int y = (int)x;System.out.println(“x is ” + x + ” and y is ” + y);

What is y after the following switch statement is executed?int x = 3; int y = 4;switch (x + 3) { case 6 -> y = 0; case 7 -> y = 1; default -> y += 1;}

To add a value 1 to variable x, you write ________. Please select all that apply.

Which of the following are correct names for variables according to Java naming conventions? Please select all that apply.

BIOL 2404 lab final exam1.jpg

BIOL 2404 lab final exam14.jpg