JNTU Kakinada B-Tech 4-2 EMBEDDED SYSTEMS R13 April 2018 Question Paper

IV B.Tech II Semester Regular/Supplementary Examinations, April – 2018
EMBEDDED SYSTEMS (Electronics and Communications Engineering)Time: 3 hours Max. Marks: 70
Question paper consists of Part-A and Part-B
Answer ALL sub questions from Part-A
Answer any THREE questions from Part-B
*****
PART ?A (22 Marks)1. a) Write the Hardware components used in Embedded system. [4]
b) Write the differences between microprocessor and micro controller. [3]
c) What is the usage of embedded C in embedded systems? [4]
d) Classify and list the source files of processor dependent and processor independent. [3]
e) Differentiate deassembler and decompiler. [4]
f) What is the importance of simulator? [4]

PART ?B (3×16 = 48 Marks)2. a) Explain about core of embedded system. [8]
b) Explain about PCB and passive components of Embedded system. [8]
3. a) Explain the I/O types used in embedded hardware design. [8]
b) Explain the significance of timer and counting devices in embedded Hardware
design.
[8]
4. a) Explain about the Interrupt service mechanism. [8]
b) Discuss the embedded firmware design approaches. [8]
5. What is Hardware Software Co-design? Explain the important Hardware Software
trade-offs in hardware software partitioning.
[16]
6. a) Explain about the integrated development environment. [8]
b) Discuss the role of target hardware debugging in system development. [8]
7. Explain the Laboratory Tools
a) Simple LED Tests and Logic probe
b) Oscilloscope.

[16]

Code No: PT42043C
Set No. 1
R13
1 of 1