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This article presents a series of C‑based experiments that measure how sequential and random memory accesses behave across different array sizes and strides, revealing that random accesses can be up to four times slower than sequential ones due to cache and memory I/O effects.
This article explains what arrays are, how they enable O(1) random access through address calculation, the time‑complexities of insertion and deletion operations, techniques for improving array efficiency, and why zero‑based indexing is used, comparing arrays with dynamic containers like ArrayList.
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