A library has a self-checkout system that allows customers to register books that they want to borrow. The self-checkout system has a central processing unit (CPU). The CPU has two cores. (ii) The CPU is replaced with one that has four cores. Explain the effect this has on the performance of the self-checkout system.
Explanation
With four cores, the CPU can execute multiple instructions simultaneously, resulting in a significant increase in the performance of the self-checkout system.
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