B.TECH - Semester 7 real time operating systems Question Paper 2019 (aug)
Practice authentic previous year university questions for better exam preparation.
Sample Questions
- 705 REAL TIME OPERATING SYSTEMS (TA) (2008 Scheme) Time : 3 Hours Max. Marks : ..... 100 PART - A Answer all questions. Each question carries 4 marks.
- Define a process. Give the commands for create and terminate process. ..... 4
- What do you mean by critical section? Explain. ..... 4
- Describe interrupt latency. ..... 4
- Differentiate between process and thread. ..... 4
- Brief on the pipe services defined in RTOS. ..... 4
- Briefly explain earliest deadline first algorithm. ..... 4
- Explain system overhead. ..... 4
- Mention any four kernel primitives. ..... 4
- Explain the task priorities in Micro C/OS-II. ..... 4
- Describe the issues involved in designing a kernel for RTOS. ..... 4 Answer any two questions from each module. Each question carries 10 marks.
- What is shared data problem? Explain the technique deployed to overcome shared data problem.
- Discuss the process management methods used in real time operating system. 10
- Describe in detail on the various interrupt sources and disabling interrupts in real time operating systems.
- Explain how message queues are used in inter-task communication. 10
- Explain Rate Monotonic scheduling with examples. 10
- Give a detailed description about RTOS semaphores. Module - III
- With a neat diagram, explain the structure of real time kernel.
- Comment on the design aspects of inter-task communication mechanism. 10
- Explain the features of QNX Nutrino 2 and Micro C/OS-II.