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H192030 Pages:2

PART (^
Answer any two full questions, each carries 9 marks.
Describe the firmware design approaches used in an embedded product.
Explain the different techniques for embedding the firmware into the target
board of an embedded system?
What is ‘Inline Assembly’ ? Explain with an example.
Explain different types of files generated after cross - compilation

PART 0
Answer any two full questions, each carries 12 marks.

Explain the three methods of ISRs handling in the RTOSs with examples

State the different phases of Embedded Product Development Life Cycle.
Explain briefly the function of each phase.

Three processes with process IDs P1, P2, P3 with estimated completion time 6,
8, 2 milliseconds respectively, enters the ready queue together in the order.
Process P4 with estimated execution completion time 4 milliseconds enters the
ready queue after 1 millisecond. (Assuming there is no I/O waiting for the
processes) in non- preemptive SJF scheduling algorithm.

Calculate the waiting time for each process and average waiting time?

(b) Describe 130 bus structure and its transaction process.

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