Important Questions of Microprocessor 8085

Define a microprocessor and explain its role in a computer system.
Explain the various components and their functions in the architecture of the 8085 microprocessor.
Explain the role of the accumulator and how it is used in arithmetic and logic operations.
Discuss the various types of instructions, addressing modes, and their formats.
Compare and contrast the CALL and JUMP instructions, highlighting their differences and use cases.
Define interrupts and discuss the different types of interrupts supported by the 8085 microprocessor.
Describe how the stack is used in the 8085 microprocessor and its significance in program execution.
Discuss how DMA works and its role in data transfer between memory and peripherals.
Explain the various flags in the flag register and their significance in program execution.
Explain how the clock frequency affects the performance of the 8085 microprocessor.
Differentiate between microprocessors and microcontrollers, highlighting their respective features and applications.
Describe the instruction execution cycle and the steps involved in fetching and executing an instruction.
Describe the main components of a microprocessor and their functions.
Discuss the functions and significance of the ALU in performing arithmetic and logic operations.
Define registers and discuss their role in storing and manipulating data in a microprocessor.
Compare and contrast Reduced Instruction Set Computing (RISC) and Complex Instruction Set Computing (CISC) architectures.
Trace the historical development and advancements in microprocessor technology.
Define address bus, data bus, and control bus, and discuss their roles in microprocessor communication.
What is the instruction cycle in a microprocessor?
Define machine cycle and T-states. How are they related?
Describe the fetch cycle in the context of microprocessors.
What is the execute cycle, and how does it relate to the fetch cycle?
Draw and explain a timing cycle diagram for a simple instruction execution.
What is an instruction set in the context of a microprocessor?
What are the basic types of instructions found in an instruction set? Provide examples.
What is an opcode and operand, and how is it related to the instruction set?
Differentiate between immediate and direct addressing modes.
Write an 8085 assembly language program to transfer data from one register to another.
Provide an example of an arithmetic operation using the ADD instruction.
Describe the architecture of the 8086 microprocessor.
List and describe the general-purpose registers in the 8086.
List and describe the general-purpose registers in the 8086.
Describe the addressing modes supported by the 8086.
Write an assembly language program to add two numbers in the 8086.
Explain Pentium processor and Core i3 processor.