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Consider the following set of instructions executed by 8085 microprocessor MOV H,20 MOV L,10 MOV E,00 XCHG After the execution, the contents of E register will be ______________ (integer value only).

 

i dont know how to solve this and
ques. based on 8085 microprocessor can be asked in GATE??
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By using XCHG, we exchange contents of HL and DE ; i.e.

H is enterchanged with D and L with E

So, the answer will be 10H

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