In the context of technical skills, how is "hardware" defined?

The definition of "hardware" refers specifically to the physical components of a computer system. This includes all the tangible parts that make up a computer, such as the central processing unit (CPU), motherboard, memory sticks, hard drives, power supply, and any other internal components. Understanding hardware is essential for anyone working in technical fields because it is the foundation on which software operates and is critical for the overall functionality of computer systems.

Other choices, while related to technology, do not accurately encapsulate the essence of hardware. Software applications, for example, refer to the programs and applications that run on the hardware, highlighting their dependence on the physical components but differentiating them distinctly. The network infrastructure involves elements like routers and switches that enable communication between devices but do not constitute the devices themselves. Peripherals, such as keyboards, mice, and printers, are additional devices that help users interact with the computer but are categorized separately from the core hardware components. Thus, the correct answer emphasizes the foundational role of physical components in computing.