Tell me what is difference between binary semaphore and mutex?

944

Tell me what is the need for dmac in es?

874

What is the function of simple thread poll in embedded system?

903

Tell me what is interrupt latency? How can you reduce it?

888

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

826

What's the difference between a web server, web farm and web garden? How would your web application need to change for each?

892

Have you developed software testing procedures for new systems and performed qa, quality assurance, or audits?

857

Left to your own devices, what would you create?

803

Explain what is interrupt latency? How can you reduce it?

914

How does input/output bus functions?

861

How are variables mapped across to the various memories by the c compiler?

1188

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

981

What's the difference between unit test and integration test?

930

Tell me about 3 times you failed.

1054

What is a inode?

931