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Answer Posted / karthi.m btech it
immediate address mode means
Ex MVI B,#20h
here the value 20 is moved to operand B,
conclusion: in direct address mode we specify the address of
the value (which value is to be processed like move
,add,sub)but in immediate mode we specify the value so no
need to read a data from main memory,the given value is
immediately processed with out storing a main memory
so it called as immediate mode
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