11-06-2013, 02:02 PM
SEMESTER EXAMINATIONS FOR EMBEDDED SYSTEMS
EMBEDDED SYSTEMS 1.pdf (Size: 21.59 KB / Downloads: 19)
Answer any five questions
All questions carry equal marks
1. Distinguish between Microprocessor and Micro-controller. What are the issues in embedded software development?
2. a) Discuss the aspects Memory allocation and mapping in embedded domain.
b) What are the considerations for processor selection?
3. What is the role of serial communication in real-time applications? Explain the serial communication among the different buses.
4. What are the roles of SEMAPHORE, MAIL BOX while dealing with shared memory problems? Explain the Deadly Embrace while implementing interrupts with semaphores.
5. What are the issues and how they are overcome in modeling the Multiprocessing systems?
6. a) Distinguish between conventional OS and RTOS.
b) Explain the Process Control Block (PCB) and memory organization of a process.
7. a) Explain in detail about the issues in embedded design and co-design.
b) Top-down approach for embedded software application development.
8. Answer any TWO of the following
i) Testing and porting of Embedded applications
ii) Embedded software environment
iii) 8051 controller.