PART C
Answer any two full questions, each carriers 15 marks
7. Explain the terminologies semaphore, mailboxes, and pipes and shared data in RTOS.
(20)
8. a) Explain in details about the Inter Process Communication and Context Switching. (7)
b) Explain the terms: (9)
٠ Micro C/OS-II RTOS

٠ Memory Allocation Functions
٠ Remote Procedure Calls (RPCs)

c) What should be the goals of OS? (4)
9. a) Define process, thread and tasks? (6)
b) What is Kernel? Explain different kernel services in an operating system? (14)

SCHEMES OF EVALUATION

PART A

Diagram
Explanation

| ob | Challenges.(each points 0.5 marks)