Part A: Choose the best correct answer [5x1 = S Marks 1. Information transfer from one register to another is described by a replacement operator: a. R4 R3. b. R5 - R2. C. R2 R1. d. All are correct. 2. MAR instead of: a. Memory Address Recourse. b. Memory A bus Register. c. Memory A signed Register. d. Memory Address Register. 3. Memory write means: a Transfer to CPU. b. Transfer to memory. c. Transfer from CPU. d. Transfer from memory. 4. The result of subtraction (10010) - (10000)-(. ): a. 1100 b. 0010 c. 0100 d. 0110. 5. Reset Microoperation Force all bits into O's by ANDing them with a value in which all its bits are being assigned to logic-0 a. Reset. b. Preset. c. Set d. B & C are correct. e. Page 1 of 4