Total marks: --
Total time: --
INSTRUCTIONS
(1) Assume appropriate data and state your reasons
(2) Marks are given to the right of every question
(3) Draw neat diagrams wherever necessary


1 (a) Explain following terms in brief.
(i) GPP
(ii) Device programmer
(iii) IP Core.
7 M
1 (b) List design metrics used in the embedded systems and explain them in brief .
7 M

2 (a) Define and classify the embedded systems, explain in brief skills required for an embedded system designer.
7 M
2 (b) Explain the following ARM instructions with suitable example.
(i) RSC
(ii) MOVHI.
7 M
2 (c) Explain the following ARM instructions with suitable example.
(ii) TEQ
(ii) STMDB.
7 M

3 (a) Discuss the ARM programmer's model in detail.
7 M
3 (b) Write an assembly language program for ARM processor to find sum of
3P+4Q+9R, where P=2, Q=5 and R=4.
7 M
3 (c) Explain in detail with example 'Conditional Execution' feature of ARM Processor.
7 M
3 (d) Write an assembly language program for ARM processor to calculate
3P2 +5Q2 , where P=6 and Q=8.
7 M

4 (a) Compare the advantages and disadvantages of data transfers using serial and parallel ports devices.
7 M
4 (b) Explain following terms in brief.
(i) Context
(ii) Mutex
(iii) Interrupt latency.
7 M
4 (c) List wireless and mobile system protocols and discuss any two in detail.
7 M
4 (d) Write a short note on Real-Time Operating System and its services .
7 M

5 (a) List the various states of process/task. Explain them with state transition Diagram.
7 M
5 (b) Write short note on OS security issues.
7 M
5 (c) What are the situations, which lead to priority inversion and deadlock problems? How does it is resolved?
7 M
5 (d) Discuss Earlier Deadline First (EDF) precedence and Rate Monotonic Scheduling (RMS) Models.
7 M



More question papers from Embedded Systems
SPONSORED ADVERTISEMENTS