📝 Data Transfer Schemes in 8085 Microprocessor

Q1. Given N = 03H and the three bytes 55H, AAH, 01H stored at 2101H‑2103H, what three bytes will appear at 2201H‑2203H after the program finishes?

💡 Difficulty: easy | ✅ Correct: C

Q2. If the result area must start at address 2300H instead of 2201H, which instruction(s) should be altered?

💡 Difficulty: medium | ✅ Correct: A

Q3. To compute the 10’s complement of each BCD byte instead of the 2’s complement, which instruction sequence should replace the pair CMA; ADI 01H?

💡 Difficulty: hard | ✅ Correct: D