Microprocessor system
Previous year question paper with solutions for Microprocessor system
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- What are the control and status signals of 8085?
- Specify the functions of address and data bus.
- What are the functions of Accumulator?
- Enumerate the data transfer instructions of 8085.
- List the interrupts of 8085.
- Illustrate SIM and RIM instructions.
- What happens when HLT instruction is executed in processor?
- What are the various flags used in 8085?
- Name five different addressing modes,
- What is Program counter?
- Give the significance of stack pointer.
- What is a three byte instruction? Give example.
- What is the function performed by timing and control unit in a microprocessor?
- What is the purpose of auxiliary carry flag in 8085?
- Give two examples of logical instructions in 8085.
- How is a RISC processor different from that of a CISC processor?
- What is meaning of READY pin?
- Discuss role of clock in a Microprocessor.
- Explain the difference between High Level & Low Level Languages.
- Why a microprocessor needs ROM & RAM memories?