Download JNTUA B.Tech 4-2 R15 2019 July Advanced Supple 15A04702 Embedded Systems Question Paper

Firstranker's choice

--- Content provided by FirstRanker.com ---

Code: 15A04702

FirstRanker.com

B.Tech IV Year II Semester (R15) Advanced Supplementary Examinations July 2019

--- Content provided by‌ FirstRanker.com ---

EMBEDDED SYSTEMS

(Electrical and Electronics Engineering)

--- Content provided by‌ FirstRanker.com ---

Time: 3 hours

Max. Marks: 70

PART - A

--- Content provided by FirstRanker.com ---

(Compulsory Question)

1. Answer the following: (10 X 02 = 20 Marks)

--- Content provided by​ FirstRanker.com ---

1. (a) What are host and target machines?
2. (b) Mention four applications of embedded systems.
3. (c) Draw the block diagram of TM4C microcontroller.
4. (d) Write any four differences between CISC and RISC.
5. (e) What are the functions of timer module in embedded systems?

--- Content provided by‌ FirstRanker.com ---

6. (f) Explain about counter devices in embedded systems.
7. (g) What are the features of real time clock?
8. (h) What are interrupts?
9. (i) What are the blocks present in embedded Wi-Fi?
10. (j) Write the advantages and disadvantages of I2C protocol.

--- Content provided by FirstRanker.com ---

PART - B

(Answer all five units, 5 X 10 = 50 Marks)

--- Content provided by‌ FirstRanker.com ---

UNIT - I

2. Explain in detail about various types of embedded processors.

OR

--- Content provided by⁠ FirstRanker.com ---

3. Explain various hardware and software design process of embedded systems.

UNIT - III

4. Explain the addressing modes of TM4C.

--- Content provided by‌ FirstRanker.com ---

OR

5. Explain the architecture of cortex M series microcontrollers.

UNIT - III

--- Content provided by‌ FirstRanker.com ---

6. Explain various factors considered for selection of processor for an embedded system.

OR

--- Content provided by‍ FirstRanker.com ---

7. Explain various memories and I/O devices used in embedded systems.

UNIT - IV

8. Draw the block diagram of hibernation module and explain.

--- Content provided by​ FirstRanker.com ---

OR

9. Draw the block diagram of Quadrature Encoder interface (QEI) and explain the functions of each block.

UNIT - V

--- Content provided by‌ FirstRanker.com ---

10. Explain the working of SPI communication protocol.

OR

11. Draw the block diagram and explain the architecture of IOT.

--- Content provided by FirstRanker.com ---

FirstRanker.com