STUPIDSID
1 (a)
Define and classify Embedded systems with examples and list applications of the
Same.
7 M
1 (b)
What is pipeline architecture? Explain its advantages and limitations. Discuss in
detail ARM 3 stage pipeline architecture.
7 M
2 (a)
Draw the block diagram of ARM architecture and explain its working. State the importance of barrel shifter?
6 M
2 (b)
Explain following ARM instructions with suitable examples.
(1)ADDEQ
(2)BNE
(3)LDMIA
(4)MRS
(1)ADDEQ
(2)BNE
(3)LDMIA
(4)MRS
8 M
2 (c)
Explain following ARM instructions with suitable examples.
(1)TEQ
(2)SWI
(3)BLX
(4)MLA
(1)TEQ
(2)SWI
(3)BLX
(4)MLA
8 M
3 (a)
Explain real time clock and watch dog timer in detail, compare the two.
7 M
3 (b)
List different branch instructions available in ARM processor and explain branch
instruction execution with proper example.
7 M
3 (c)
Discuss Thumb's programmer model for ARM and compare the same with ARM
Processor.
7 M
3 (d)
Write a short note on OS security issues.
7 M
4 (a)
List various serial communication protocols used in embedded system design and explain any two of them
7 M
4 (b)
Write a short note on semaphore.
7 M
4 (c)
List various wireless and mobile system protocols and explain Bluetooth and
Zigbee in detail.
7 M
4 (d)
List the features accepted and rejected by ARM architecture with respect to RISC
Architecture and justify them.
7 M
5 (a)
What is a Task? Discuss different task states with state diagram and explain Task control box.
7 M
5 (b)
With respect to RTOS explain memory management in detail.
7 M
5 (c)
Explain Timer and Event function in detail for RTOS.
7 M
5 (d)
Explain Socket function and RPC function with respect to RTOS.
7 M
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