Aperson upgrades their computer's processor. the processor is responsible for 80% of the system's computing effort. what is the maximum possible system speedup (as a percentage) that can be achieved by upgrading the processor?
300%
400%
200%
500%

A clock speed of 3.5 GHz to 4.0 GHz is generally considered a good clock speed for gaming but it's more important to have good single thread performance. This means that your CPU does a good job understanding and completing single tasks. This is not to be confused with having a single core processor

Explanation:

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