Question: 04) Answer the following ( Choose five only , point one is mandatory ): 1. Describe with details how memory is organized for 8086 MPU?

04) Answer the following ( Choose five only , point one

04) Answer the following ( Choose five only , point one is mandatory ): 1. Describe with details how memory is organized for 8086 MPU? 10 Marks 2. Write an 8086 assembly language program for dividing 1234 H by 34 H. 3. "In 8086 MPU, all real mode memory addresses are a combination of a segment address plus an offset Address. Discuss with details? 4. If you know that a MPU has 64K byte of I/O address space. How many I/O devices can be connected to this microprocessor if each device needs 32 - data lines? 5. Prove that (Segment ending address = Segment starting address + FFFFH) 6. Which instruction is allowed or not allowed? And why is not allowed if there is? a) MOV SS,OA342H b) MOV DL,[DI]

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