Question: Operating Systems a) Explain a way to pass the system call parameters to the kernel based on main memory segment b) Explain why we need

Operating Systems

a) Explain a way to pass the system call parameters to the kernel based on main memory segment

b) Explain why we need memory hierarchy in modern computer systems

c)Discuss the pros and cons of microkernel architecture

d)Explain a significant problem associated with many to one threading model

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