Question: Please answer this question Briefly answer the following questions a) Explain the relation of bootstrap program (sometimes called firmware) and kernel. b) Why do some

Please answer this question

Briefly answer the following questions

a) Explain the relation of bootstrap program (sometimes called firmware) and kernel.

b) Why do some I/O devices have local buffers? How is this buffer used in the interaction between the I/O device and the CPU?

c) What is the condition for a process to be moved from ready queue to I/O queue? What is the condition for a process to be moved from I/O queue to ready queue?

d) Explain the critical section problem.

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