CPUs, which stands for Central Processing Units, are an integral component of modern-day computing systems. They are responsible for executing instructions and performing calculations that manipulate data within a computer system. There are several synonyms for CPUs, depending on the context in which they are being used. Some synonyms include processors, microprocessors, chips, or computer chips. These terms are generally used interchangeably and refer to the same thing - the primary computing component within a computer system. Additional terms that may be used to describe CPUs include logic units, arithmetic-logic units, and control units, which are all responsible for different functions within the CPU. Regardless of the terminology used, CPUs remain a critical component of modern computing systems.