Exam Details
| Subject | Embedded System | |
| Paper | ||
| Exam / Course | Diploma -VIEP-Computer Science and Engineering(DCSVI)/Advanced Level O Certificate Course In Cse (ACCSVI) B.Tech. Computer Science And Engineering (BT | |
| Department | School of Engineering & Technology (SOET) | |
| Organization | indira gandhi national open university | |
| Position | ||
| Exam Date | June, 2016 | |
| City, State | new delhi, |
Question Paper
No. of Printed Pages: 3
IBICSE-001 1
B.Tech. -VIEP -COMPUTER SCIENCE AND ENGINEERING (BTCSVI) Term-End Examination 0034b June, 2016
BICSE-001 EMBEDDED SYSTEM
Time hours Maximum Marks: 70
Note: Answer any Seven questions. All questions carry equal marks.
1. Discuss the operation of interrupts controller in embedded system. 5
Explain the hardware and software timer units. Also compare their performances. 5
2. How does ISA bus architecture differ from PCI bus architecture? 5
Differentiate between micro-processor and micro-controller. 5
3. Describe the hard real time and soft real time systems. Give an example of each system. Which one system is harder to design? Justify your answer. 7
Enumerate the sequence of events that takes place in interrupt handling. 3
4. Explain the embedded software development process. 10
5. List the features of P and V semaphores and how these are used as a resource key, as a counting semaphore and as a mutex. 7
Why do you need at least one timer device in an embedded system? 3
6. Describe the scheduling algorithms of RTOS and explain the concept of Round Robin scheduling. 5
Discuss the role of RTOS in interrupt handling and task scheduling. 5
7. Explain the data transfer using direct memory access in embedded system. 5
Describe the features of USB and CAN buses. 5
8. Explain the architecture of a micro-processor. 5
Write the steps taken by micro-controller on activation of interrupt. 5
9. Why is shared memory process communication difficult? 5
Enumerate the tests needed in Real Time System. 5
10. Write short notes on the following:
Flash Memory 5
Hardware Partitioning 5
IBICSE-001 1
B.Tech. -VIEP -COMPUTER SCIENCE AND ENGINEERING (BTCSVI) Term-End Examination 0034b June, 2016
BICSE-001 EMBEDDED SYSTEM
Time hours Maximum Marks: 70
Note: Answer any Seven questions. All questions carry equal marks.
1. Discuss the operation of interrupts controller in embedded system. 5
Explain the hardware and software timer units. Also compare their performances. 5
2. How does ISA bus architecture differ from PCI bus architecture? 5
Differentiate between micro-processor and micro-controller. 5
3. Describe the hard real time and soft real time systems. Give an example of each system. Which one system is harder to design? Justify your answer. 7
Enumerate the sequence of events that takes place in interrupt handling. 3
4. Explain the embedded software development process. 10
5. List the features of P and V semaphores and how these are used as a resource key, as a counting semaphore and as a mutex. 7
Why do you need at least one timer device in an embedded system? 3
6. Describe the scheduling algorithms of RTOS and explain the concept of Round Robin scheduling. 5
Discuss the role of RTOS in interrupt handling and task scheduling. 5
7. Explain the data transfer using direct memory access in embedded system. 5
Describe the features of USB and CAN buses. 5
8. Explain the architecture of a micro-processor. 5
Write the steps taken by micro-controller on activation of interrupt. 5
9. Why is shared memory process communication difficult? 5
Enumerate the tests needed in Real Time System. 5
10. Write short notes on the following:
Flash Memory 5
Hardware Partitioning 5
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