Tell me what is rtos?
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What is an embedded system?
What is interaction semantics used in embedded systems?
What kinds of problems can you hit with locking model? And a lockless model?
What is the main function of multiplexed address/data bus?
What is difference between binary semaphore and mutex?
Describe a software development life cycle that you've managed.
Given time, cost, client satisfaction and best practices, how will you prioritize them for a project you are working on? Explain why.
Can you name any code testing tools?
Tell me how many types of ipc mechanism you know?
What's the difference between locking and lockless (optimistic and pessimistic) concurrency models?
You have just been put in charge of a legacy code project with maintainability problems. What kind of things would you look to improve to get the project on a stable footing?
How to implement a fourth order butter worth lp filter at 1 khz if sampling freuency is 8 khz?