Microprocessor is the heart of the computer and the power of microprocessor is depends on the amount of data handled by it. Microprocessor is manufactured into the lightweight IC structure. So mostly when the study goes on about revolution of microprocessors or something about its family the question is always asked, "what is the difference between them" so we have sorted out some points about their differences as below: Sr. No. Parameters 8085 8086 80386 1. Year of Introduction 1977 1978 1985 2. Data Bus 8 bit 16 bit 32 bit 3. Address Bus 16 bit 20 bit 32 bit 4. Physical Memory 16 KB 1 MB 4 GB 5. Register size 8 bit 16 bit 32 bit 6. No. of trans...