(2ยฝ hours) Total Marks: 75
N. B.: (1) All questions are compulsory.
(2) Make suitable assumptions wherever necessary and state the assumptions made.
(3) Answers to the same question must be written together.
(4) Numbers to the right indicate marks.
(5) Draw neat labeled diagrams wherever necessary.
(6) Use of Non-programmable calculators is allowed.
1.
Attempt any three of the following:
15
a.
Distinguish between general purpose system and embedded systems
Shibu KV 1.2
5 points of distinction โ 1 M each. Examples can be included.
b.
List three applications of embedded systems. Discuss any one in detail.
Shibu KV 1.5
Five applications 1 M each
c.
Briefly explain function of the following. Also give on example each
i) PLD
ii) COTS
Shibu K V 2.1.3 and 2.1.4 โ 2 M each for PLD and COTS and 1 M for examples
d.
What is use of a stepper motor in an embedded system? Explain different types of
stepper motors
Shibu KV 2.3.3.4
3 M โ use of stepper motor; 2 M for types of stepper motor
e.
Discuss characteristics of embedded systems.
Shibu KV 3.1
1 M each characteristic
f.
What are operational quality attributes of embedded system?
Shibu KV 3.2.1
5 attributes are expected 1 M each
2.
Attempt any three of the following:
15
a.
Explain the difference between domain specific and application specific embedded
system. Give two examples of each.
Shibu KV chapter 4 โ introduction โ difference โ 3M
Examples โ 2M
b.
What is role of display panel in a washing machine? What inputs can be accepted from
user in a washing machine display interface?
Shibu KV 4.1 Fig 4.2
Role โ 2 M
Inputs โ 3 M (inputs like โ water level, wash cycle, water temperature etc)
c.
What is memory map? Explain the interrupt map for embedded system
Mazidi
Memory map explanation 2 M Dig โ 1 M
Interrupt map โ 2 M
d.
What are different types of memory? Explain each in brief.
Shibu KV / Mazidi
Types of memory โ 2 M RAM โ DRAM SRAM NVRAM ; ROM โ PROM
EPROM E2PROM
Explanation 3M
e.
Explain the function of control and status register? Give example.
