es imp ques

[saba fatima]

1) a)explain about macros function and reentrant function
b)write about the modifier auto,static,extern & their uses
2)  a) why do we use infinite loops in ESSW
b)why does c++ make the code too lengthy?
3) a)give 2 programming exmples each in an embedded s/w which employs data structure analysis b)queue c)stack d)ordered list e) binary tree
b)what are the advantages of java programming & disadvantages
4)a)list functions of kernel
b) what are timer function & event functions in RTOS
5)give examples of I/O sub system
b)explain handling of ISR's in RTOS environments

6)discuss the basi issues using an RTOS

7a) cyclic and round robin schedulling are used when and explain with diagrams

b) when pre-emptive scheduling is used

8)a) how does pre-emption occur
explain preemption model

b) ral time system performance are interrupt latency,average response for deadlock issues.explain the importance of these

9) a)explain the features of different RTOS's you have studied

b) compare inter task communicate methods in Vx works and windows CE

10)explain S/W development process and tools

a)linking and locating

b)how do we get ESW into target system

11 a) what is native tool chain.differentiate host and target machines

b)explain ROM emulator with diagram?
 what are advantages of an ICE in H/W and S/W design

12)discuss the issues in H.W and S.W design and co-design

[saba fatima]

correction in 6 and 8 question

6) discuss the basic issues using an RTOS

8) b) real-time system performance are interrupt latency,average response for deadlock issues.explain the importance of these