Question: 4. In an 8086's based memory system, how may bus cycles are needed to access a data-word stored in a physical address starting from of

4. In an 8086's based memory system, how may bus cycles are needed to access a data-word stored in a physical address starting from of DS:124BH. (2 points) Enter your answer 5. Write a sequence of instructions that sets the rightmost 4 bits of AX, clears the leftmost 3 bits of AX, and inverts bits 7, 8 and 9 of BX. (3 Points)

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