Top 50 memory management Interview Questions
The most frequently asked memory management questions across all roles and companies, ranked by real interview frequency. Updated daily.
Merge two sorted Applied Materials sensor arrays in place using backward two pointers and constant extra space.
Applied Materials
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AnonymousSimulate buffer overflow control-flow hijacking and determine whether ASLR or DEP blocks exploitation.
MicrosoftImplement bitmap block allocation and locate the first available continuous block range.
eBayParse Hive allocation traces and validate bounds, overlaps, lifecycle errors, and reallocations with sorted intervals.
Hive (CA)Implement first-fit allocation and freeing of contiguous blocks while tracking active allocations in a memory array.
FacebookAllocate the leftmost 8-byte-aligned free segment using suffix lengths, then mark it with a unique identifier.
ByteDanceUse an exact quadratic formula to find how many increasing memory-consuming seconds RAM can sustain.
Implement a memory-conscious open-addressed lookup structure with expected O(1) updates and queries.
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