Tell me why do we need virtual device drivers when we have physical device drivers?


No Answer is Posted For this Question
Be the First to Post Answer

Post New Answer

More Embedded Systems AllOther Interview Questions

What is refactoring? Have you used it and it is important? Name three common refactorings.

0 Answers  


Show me a portfolio of all the applications you worked on, and tell me how you contributed to design them.

0 Answers  


How might a task-based model differ from a threaded model?

0 Answers  


Please explain what is interrupt latency? How can you reduce it?

0 Answers  


Why is the single responsibility principle important?

0 Answers  






Do you know what is the use of volatile keyword?

0 Answers  


Design a circuit for A + abs(B) = C, where A and B are 4 bits wide and 2?s complement representation

1 Answers   Qualcomm,


What is null pointer and what is its use?

0 Answers  


What is digital signal controller ?

0 Answers  


What is dma in an embedded system?

0 Answers  


Tell me why do we need virtual device drivers when we have physical device drivers?

0 Answers  


Explain me what is endianness of a system and how do different systems communicate with each other?

0 Answers  


Categories