Question

QUESTION 3

1. Assume x = 4 and y = 5, which of the following is true?

   		x < 5 || y < 5
   		x > 5 || y > 5
   		x < 5 && y < 5
   		x > 5 && y > 5

2. QUESTION 14

3. Which of the following statements are the same?

   (A) x -= x + 4
   (B) x = x + 4 - x
   (C) x = x - (x + 4)

   		(A) and (B) are the same
   		(B) and (C) are the same
   		(A) and (C) are the same
   		(A), (B), and (C) are the same

4. The default value for data field of a boolean type, numeric type, String type is ___________, respectively.
   

   		true, 1, null
   		false, 0, null
   		true, 0, null
   		true, 1, Null

5. QUESTION 16

6. Analyze the following code:
   
   public class Test {
      public static void main (String args[]) {
        int i = 0;
        for (i = 0; i < 10; i++);
          System.out.println(i + 4);
      }
   }

   		The program compiles despite the semicolon (;) on the for loop line, and displays 4.
   		The program compiles despite the semicolon (;) on the for loop line, and displays 14.
   		The program has a compile error because of the semicolon (;) on the for loop line.
   		The program has a runtime error because of the semicolon (;) on the for loop line

7. QUESTION 17

8. What is i printed?

   public class Test {
   public static void main(String[] args) {
       int j = 0;
       int i = ++j + j * 5;

       System.out.println("What is i? " + i);
   }
   }

   		5
   		6
   		0
   		1

Answer 1