Thursday 1 October 2015

Embedded / Real Time Operating System

Chapter 05   Embedded / Real Time Operating System
1. With neat diagram, explain architecture of kernel.
2. Explain in detail tasks and task scheduler with scheduling algorithm.
3. Describe Interrupt Service Routines, Semaphores, MutEx, Mailboxes.
4. Explain in Brief: Pipes, Signals, Timers, Event registers.
5. Elaborate Priority inversion problem in embedded system and how it is resolved.
6. What is semaphore? Explain the use of semaphore wrt to embedded operating systems.
7. Explain in detail : Off-the-Shelf Operating System with commonalities and differences.
8. Explain in detail : Embedded Operating System / Embedded NT / Windows XP embedded / Embedded Linux.
9. Explain in detail : Real Time Operating System / RTLinux / MicroC / OS-II / VxWorks / QNX/ Neutrino.
10. Explain in detail : Handheld Operating System / Palm OS / Symbian OS/ Windows CE / Windows CE.NET.
11. What is event register? Explain the use of event function wrt embedded operating system. 
12. How RTOS manages the memory? Give the memory management strategy of RTOS in embedded systems.

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