A memory unit with a capacity of 65,536 words of 25 bits each. It is used in conjunction with a
general-purpose computer. The instruction code is divided into four parts an indirect mode bit,
opcode, two bits that specify a processor register and an address part.
(a) what is the maximum number of operation that can be in the computer if the instruction is
stored in one memory word.
(b) Draw the instruction word format indicating the number of bits and the function of each part.
(c) How many processor registers are there in the computer and how many bits in each.
(d) How many bits are there in MBR, MAR and PC.
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soooooooo long and point only 5
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A processor architecture and associated method improve efficiency of memory accesses and thereby reduces power consumption. New addressing modes reduce most instructions to one or two bytes in length, including immediate addressing of 32-bit addresses. A full instruction set provides complete arithmetic and logical operations using index registers and accumulator while minimizing external memory access.
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