Question on: SS2 ICT - Computer Data Conversion

Describe the role of index registers in optimizing memory access during data retrieval.

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Index registers are specialized registers used to improve the efficiency of memory access during data retrieval. When accessing data from arrays, tables, or other structured data formats, index registers store offset values that determine the starting point for accessing the desired data. By utilizing index registers, the CPU can calculate memory addresses more quickly, reducing the need for repetitive calculations during each access. This speeds up the retrieval process and enhances overall program performance.

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