Final answer:
Among the options, 'output wattage' is not a component of a computer system; it refers to power supply unit's electrical power output, unlike the processor connector, form factor, and input voltage which are directly part of a computer's architecture and operation. the correct option is (2)
Step-by-step explanation:
The question is inquiring about components that are a part of a computer system, and among the listed options, one is not actually associated with a computer's hardware or functionality. When we consider the elements of a computer system, such as the processor connector, form factor, and input voltage, these are well-known terms that relate to the physical architecture, electrical requirements, and connectivity of the system. The processor connector is an interface for attaching a processor to the motherboard. The form factor refers to the size, shape, and specifications of a computer or its components, which dictates what type of case and motherboard can be used. Input voltage points to the acceptable range of voltage required for the computer to operate correctly. However, output wattage is not a component of a computer system; it is a measure of the electrical power output of a power supply unit, not a distinct computer system component.