1. Which of the following is not a hexadecimal number? (A) 999 (B) (hex)23 (C) 0x556 (D) 0x1F2   (A) & (B)   (A), (B) & (C)   (C)   (A)   Hint Half-n-half Clue   2. What will be the value of a after execution of the following statements: int a = 23, b = 34; a = ((a < b) ? (b + a) : (b - a);   11   Error. Cannot be executed.   34   57   23   Half-n-half Clue   3. What will be the result of the expression a % b when a and b are of type int and their values are a = -17 and b = -6?   -5   None of these   5   -23   Half-n-half Clue   4. Identify the statements that are correct: (A) int a = 13, a>>2 = 3 (B) int b = -8, b>>1 = -4 (C) int a = 13, a>>>2 = 3 (D) int b = -8, b>>>1 = -4   (A) & (B)   (A), (B) & (C)   (C) & (D)   (A), (B), (C) & (D)   Half-n-half Clue   5. Choose the operations that can be performed on String objects: (A) + (B) + = (C) - (D) % (E) ^   (D)/option>   (A)   (D) & (E)   (A) & (B)   None of these   Half-n-half Clue   6. 27 | 8 = ?   19   27   8   35   Half-n-half Clue   7. Given the declarations boolean b; short x1 = 100, x2 = 200, x3 = 300; Which of the following statements are evaluated to true? (A) b = x1 * 2 == x2; (B) b = x1 + x2 != 3 * x1; (C) b = (x3 - 2*x2<0) || ((x3 = 400)<2**x2); (D) b = (x3 - 2*x2>0) || ((x3 = 400) 2*x2);   (A) & (C)   (A), (C) & (D)   (A) & (D)   (A), (B) & (C)   (B) & (C)   Half-n-half Clue