How can caching results speed up the loading times for frequently used worksheets?

Caching results significantly enhances the performance and loading times of frequently used worksheets. This process involves saving calculations or data in memory after they are initially computed when the worksheet is first opened. When the same worksheet is accessed again, instead of recalculating all the data from scratch, the system can quickly retrieve the stored results from memory, thereby minimizing wait time for users.

This is particularly beneficial in scenarios where worksheets involve complex calculations or large datasets. By leveraging cached data, users experience faster load times because they bypass the lengthy computational processes that would otherwise be necessary if the worksheet were to be recalculated entirely each time it is accessed. This efficient retrieval of pre-computed data enables a smoother and more responsive user experience.

The other options do not contribute to speeding up loading times in the same direct manner. For instance, preventing the opening of worksheets would not enhance performance for users who need to access those worksheets. Limiting access may control who can view the data but does not affect the speed of loading. Similarly, automatic formatting improves visual presentation but does not inherently influence the time it takes to load the worksheet's data or calculations. Thus, caching results through memory plays a crucial role in optimizing performance for frequently accessed worksheets.