Embedded Software Engineer Interview Questions

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One technical question asked was to design a public interface for memory allocation (malloc and free) functions that had to intelligently decide between using small_alloc/small_free for allocations up to 30 bytes and big_alloc/big_free for larger allocations. The challenge was to implement a system that could remember which function to call for freeing memory without that information being available at the time of deallocation. The allocation functions allocate fixed size.
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Embedded Software Engineer

Interviewed at Mobileye

3.8
Mar 27, 2024

One technical question asked was to design a public interface for memory allocation (malloc and free) functions that had to intelligently decide between using small_alloc/small_free for allocations up to 30 bytes and big_alloc/big_free for larger allocations. The challenge was to implement a system that could remember which function to call for freeing memory without that information being available at the time of deallocation. The allocation functions allocate fixed size.

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