WR 417 Lecture 7: Surface Hydrology and Soil Moisture

12. What will the following print ? public class Test public static void main (String[] args) boolean bl = true; boolean b2 = false; boolean b3 = true; if ((bl && b2) || (b2 && b3) || b2) System.out.print("ok"); if ((bl && b2) || (b2 && b3) 11 (bl || b2)) System.out.println("dokey"); (A) No output is produced (B) ok (C) dokey (D) Compile-time error (E) ok dokey

45. What is the value of the following boolean expression? true && (false || !false) && (true || false) (A) TRUE (B) FALSE

8. What is printed by the following code? String strl = null; String str2 = "abc"; System.out.println(str2.equals("abc") && stri.equals (null)); (A) TRUE (B) FALSE