Answer:
A geographic information system (GIS) uses spatial and nonspatial data and specialized techniques for storing coordinates of networks of lines (roads, rivers, streets) and reporting zones (zip codes, cities, counties, states).
Answer:
tracks which physical block contains only valid pages.
Explanation:
Flash translation layer or FTL is a system made up of software and hardware that manages solid-state drive or SSD operations. It implements data concurrency techniques like striping, interleaving, and pipelining to generate a high throughput. It also performs logical to physical addressing amongst other functionalities.
The FTL also tracks which physical block in the memory that contains only valid pages by performing a bad block management process, isolating and discarding the blocks with no valid pages
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