Q1. Draw the system architecture of DMA by using the ISA bus protocol and describe its memory write bus cycle.
Q2. Draw the two-level bus architecture of microprocessor-based embedded system and describe it.
Q3. Memory allocation and management are the most significant functions of the kernel. Explain why? How does memory allocation distinct in RTOS and OS? What do you mean by memory locking?
Q4. Describe the various methods of saving and optimizing the memory space.
Q5. Describe an I2C bus at the given OSI-compliant levels of detail: physical, data link, network, and transport.
Q6. Describe protocol which would permit sensor nodes in a sensor network to find out the other nodes by which they can communicate.