1. Describe the operating mode0 of 8051 serial ports in detail.
2. Describe the operating mode2 of 8051 serial ports in detail.
3. Describe the mode3 of 8051 serial ports in detail.
4.prepare down a program to carry out multiplication of 2 numbers by using 8051.
5. prepare down the addressing modes of 8051.
6. describe about CALL statement in 8051 in detail.
7. describe about the jump statement in detail.
8. prepare down a program to load accumulator ,DPH,&DPL by using 8051.
9. What do you mean by subroutine or procedure?
10. What is the role of SWAP?
11. describe Assembly Language Program with suitable disgram.
12. What do you mean by debugging.