Anna University of Technology Tirunelveli 2011 B.Tech Information Technology B.e/ s, /e- - exam paper

B.E/B.TECH DEGREE exams MAY/JUNE-2011
REGULATIONS 2008
SIXTH SEMESTER
IT 64-EMBEDDED SYSTEMS
info TECHNOLOGY

TIME: 3 hours Maximum:100 marks

ans ALL ques.
PART-A(10*2=20 marks)

1. Write the sequence of design process of an embedded system.
2. Differentiate ranging from microcontroller and microprocessor.
3. What is an interrupt reentrant and how it is addressed?
4. What is vectored and non-vectored interrupt?
5. Distinguish ITC and IPC.
6. What is a Rate monotonic?
7. describe pipelining.
8. Why the infinite loop is preferred in an embedded code?
9. Distinguish ranging from compiler and emulator.
10. Write a few HW/SW problems in embedded systems design process.

PART-B(5*16=80 marks)

11(a)(i) discuss the structural description and behavioral description of an embedded system.(10)
(ii) discuss the building process for an embedded system.(6)

or

(b) How does ARM architecture differ form traditional architecture discuss in detail.(16)

12(a) discuss the architecture of different programmable parallel and serial interface.(16)

or

(b)Discuss the subsequent (16)
(i) Interrupt masking
(ii) Priority
(iii) Latency
(iv) ISR
(v) Triggerring kind
(vi) Vectored and non vector kind

13(a) discuss task management and how does it influence in real time behavior of an OS(16)

or

(b) explain the function, pipes, queues and semaphore used for IPC of an embedded system.(16)

14(a) How is a time driven-multi state architecture defined and provide a suitable example.(16)

or

(b)(i) explain the linking/locating program in an embedded Hardware.(8)
(ii) explain the debugging and emulation of an embedded H/W and S/W.(8)

15(a) discuss that how is embedded software tested for its performance cost analysis.(16)

or

(b) explain the design and implementation of a small intruder alarm system siutable for detecting attempted thefts in a home business environment (16)

Earning:   Approval pending.