4. For your code in the previous problem, microprocessors require the following amounts of time to fetch, decode and execute each instruction. Which microprocessor calculates X the fastest? Microprocessor Microprocessor # 0 0 Microprocessor #1 Microprocessor #2 Microprocessor #31 Instruction Type -operand instructions 1-operand instructions 2-operand instructions 3-operand instructions Time per instruction 35 ns 45 ns 60 ns 90 ns 5. Show the internal 2-dimensional configuration of a 1K 1 memory chip. 6. Design a 2M x 8 memory subsystem with high-order interleaving using 1M 4 EPROM memory chips for a computer system with a 32-bit address bus. 7. Design an interface for a bidirectional I/O device which has binary address 0000 1111. Its computer system uses isolated I/O. 4. For your code in the previous problem, microprocessors require the following amounts of time to fetch, decode and execute each instruction. Which microprocessor calculates X the fastest? Microprocessor Microprocessor # 0 0 Microprocessor #1 Microprocessor #2 Microprocessor #31 Instruction Type -operand instructions 1-operand instructions 2-operand instructions 3-operand instructions Time per instruction 35 ns 45 ns 60 ns 90 ns 5. Show the internal 2-dimensional configuration of a 1K 1 memory chip. 6. Design a 2M x 8 memory subsystem with high-order interleaving using 1M 4 EPROM memory chips for a computer system with a 32-bit address bus. 7. Design an interface for a bidirectional I/O device which has binary address 0000 1111. Its computer system uses isolated I/O