Code snippets on bit manipulations (set, clear, and toggle), dynamic memory allocations, and some pointer concepts. Memory layout of C, structure padding concepts, Volatile, pointer concepts, Compilation process, Static and dynamic libraries, Makefile, Synchronization mechanisms, IPC and Some Yocto.
technical was good as per above standard
NAND defect management
They asked me to rate my experience across all the bullet points listed in the job description. This helped them get a clearer picture of how my skills aligned with the role and where I might need to grow.
DSP processor related. How many hw threads. How do sw thread interact. Do they share memory and so on
Storage classes
Difference between structure and union?
C program memory layout, Data section contains read only and read/write. When I explained this he told it will only be read/write. May be this is also one point where he thought I’m not right fit as he doesn’t know that there will be read only and read/write in data section
Scheduler types
Malloc return type, memory leak, how free knows from where memory should be freed and how many locations
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