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COMPUTER ORGANIZATION & ARCHITECTURE(3). Consider a hypothetical 32-bit microprocessor having 32-bit instructions composed of two fields—the first byte contains the opcode and the remainder the immediate operand or an operand address. (a) What is the maximum directly addressable memory capacity (in bytes)? (b) Discuss the impact on the system speed if the microprocessor bus has— i) a 32-bit local address bus and a 16-bit local data bus, or ii) a 16-bit local address bus and a 16-bit local data bus. \(c\) How many bits are needed for the program counter and the instruction register?202214mCOMPUTER ORGANIZATION & ARCHITECTUREHow many 128 × 8 RAM chips are needed to provide a memory capacity of 2048 bytes?20162mCOMPUTER ORGANIZATION & ARCHITECTUREHow many 128×8 bit RAMs are required to design 32 k x 32 bit RAM? - (i) 512 - (ii) 128 - (iii) 1024 - (iv) 3220192mMICROPROCESSORSThe value of RAM is to ROM size ratio is lower in? (i) Microprocessor based systems (ii) Microcontroller based systems (iii) Both (i) and (ii) (iv) None of the above20232m