In: Electrical Engineering
Q2-B) Answer the followings:
I. Identify the addressing mode for Two of the following
instructions:
SBB AX,SI MOV [BX]+1234H,AL XCHG DL,[BP+20H]
II. True or False and why correct the false one:
1- A 20-bit address bus sports 20,000 memory addresses
2-A machine cycle refers to fetch an instruction
3-A memory with 256 addresses has 256 address lines
I want the answer in 45 minutes