Understanding Code

What is the output of the following statement?

System.out.print(13 % 5);

For each error, write the corrected line.

The character \n is not allowed in literal strings.

• True

• False

Which of the following statements prints a backslash?

• 
  System.out.print(\);

• System.out.print("\\");

• System.out.print(\\);

• System.out.print(\bs);

An empty string is represented either as "" or as a null reference.

• True

• False

What is the output of the following statement?

System.out.print(5 / 10);

What is the value of the following code executed?

• 0

• 2

• 1

• 4

Which of the following statements sets numDots to a random number between 1 and 6?

• 
  numDots = (int)(6 * Math.random());

• numDots = Math.randomInt(6) + 1;

• 
  numDots = (int)(6 * Math.random() + 1);

• numDots = Math.randomInt(6);

What is the output of the following statement?

System.out.print(1 / 2 * 10);

Given: int n = 12, m = 4;

what is displayed when the following statement is executed?

System.out.println(m % (n + 1) + n % (m + 1));

• 1

• 6

• 112

• 2.70769230769