JNTUK B.TECH ECE BRANCH - MPMC IMP QUESTIONS
UNIT-I: INTRODUCTION
- Explain the 8086 microprocessor pin diagram and description in detail?
- Explain the concept of Interrupts and Interrupt Response in microprocessors.
- Differentiate between CISC (Complex Instruction Set Computing) and RISC (Reduced Instruction Set Computing) architectures.
- Compare Harvard and Von Neumann architectures.
- What is the difference between a microprocessor and a microcontroller?
- Explain the function of the Bus Interfacing Unit in a microprocessor system.
UNIT-II: 8086 PROGRAMMING
- What are the different Assembly language program development tools used in 8086 programming?
- Describe the various addressing modes in 8086 microprocessor.
- What are assembler directives and how are they used in 8086 programming?
- Explain the Program development steps involved in the 8086 programming.
UNIT-III: 8086 INTERFACING
- Explain the interfacing of a Stepper motor with the 8086 microprocessor.
- How are A/D and D/A converters interfaced with the 8086 microprocessor?
- Describe the architecture and functioning of Intel 8255 PPI.
- What is the architecture of Intel 8251 USART?
- How does a Seven Segment Display interface with the 8086 microprocessor?
- Explain the working and interfacing of the Intel 8237A DMA controller with 8086.
UNIT-IV: INTEL 8051 MICROCONTROLLER
- Describe the Intel 8051 microcontroller in detail (architecture, registers, etc.).
- How is the 8051 microcontroller interfaced with A/D and D/A converters?
- Explain how the 8051 microcontroller can be used to control a traffic light system.
- Describe the interfacing of a stepper motor with the 8051 microcontroller.
- What are the addressing modes in the 8051 microcontroller?
UNIT-V: ARM ARCHITECTURES AND PROCESSORS
- Explain the programming of ARM Cortex-M3 processor and its programming models.
- What is the Nested Vectored Interrupt Controller (NVIC) in ARM Cortex-M3?
- Describe the ARM architecture and its key features.
- What is the ARM Cortex-M Series Family and how does it differ from other ARM processors?
- Explain the functional description of the ARM Cortex-M3 processor.