Benchmarking is used A. to select computer systems B. to maintain files in up-to-data condition C. for application proto-typing D. for system acceptance E. None of the above

The correct answer is: A. to select computer systems.

Benchmarking is the process of comparing the performance of different computer systems or components. It can be used to compare the performance of different brands of computers, different models of computers, or different components within a computer. Benchmarking can also be used to compare the performance of different software programs.

There are many different ways to benchmark a computer system. One common way is to run a series of tests that measure the system’s performance in different areas, such as its processing speed, memory speed, and graphics performance. The results of these tests can then be used to compare the performance of different systems.

Benchmarking can be a useful tool for selecting a computer system. By comparing the performance of different systems, you can find the system that best meets your needs. Benchmarking can also be used to compare the performance of different software programs. By comparing the performance of different programs, you can find the program that best meets your needs.

Options B, C, and D are incorrect because benchmarking is not used to maintain files in up-to-date condition, for application proto-typing, or for system acceptance.