SPPU Electronics and Telecom Engineering (Semester 7)
Embedded System and RTOS
December 2016
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


Solve any one question from Q.1(a,b)& Q.2(a,b)
1(a) Design the medium scale embedded system.
6 M
1(b) With example explain how design metrics are depend on each other
4 M

2(a) Compare foreground/Background system with RTOS.
5 M
2(b) What is difference between Spiral and V model?
5 M

Solve any one question from Q.3(a,b)& Q.4(a,b)
3(a) What is the need of semaphore? How do you create counting semaphore?
4 M
3(b) Write algorithm/ program for reading ADC data using Q services of RTOS.
6 M

4(a) Why mutual exclusion is necessary while using shared resources?
4 M
4(b) Write algorithm / program to use semaphore for shared resources.
6 M

Solve any one question from Q.5(a,b,c)& Q.6(a,b,c,d)
5(a) Compare Bootloader and BIOS.
6 M
5(b) What are storage consideration in case of embedded linux?
5 M
5(c) What are the features of embedded linux?
5 M

6(a) Explain cross development tools for Embedded linus target.
4 M
6(b) What does the root file system contain?
2 M
6(c) Compare NOR and NAND flash memories for embedded linux environment.
4 M
6(d) What are processor and memory requirement of embedded linux.
6 M

Solve any one question from Q.7(a,b,c)& Q.8(a,b,c)
7(a) Explain Linux kernel configuration steps.
6 M
7(b) Explain differnent file system used in linux.
5 M
7(c) Explain features of Universal bootloaders.
5 M

8(a) Draw and explain linux kernel architecture.
5 M
8(b) What are the bootloader challenges.
5 M
8(c) What is device driver? What is use of device driver in embedded linux system? Explain different types of device driver used in embedded system.
6 M

Solve any one question from Q.9(a,b,c)& Q.10(a,b,c)
9(a) Explain software and hardware codesign in embedded system.
4 M
9(b) Compare simple IDE with sophiticated IDE.
3 M
9(c) Explain mobile phone as embedded system with software and hardware requirements.
10 M

10(a) Explain software development tools for embedded system.
8 M
10(b) What are hardware and software requirement of Automatic chocolate vending machine?
6 M
10(c) What are the features of IDE?
4 M



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