What is the definition of hardware?

The definition of hardware refers specifically to the physical components of a computer system that you can physically touch and interact with. This includes devices such as the computer case, CPU, RAM, hard drives, motherboards, keyboards, mice, and monitors. Hardware serves as the tangible backbone of any technological system, enabling software to perform its functions by providing the necessary infrastructure.

In contrast, the other options describe different aspects of computing. The first option focuses on instructions or software, which are intended to direct hardware actions, but this does not fit the definition of hardware itself. The third option speaks to intangible elements, likely referring to software or abstract components, which again do not encompass the physical nature of hardware. Finally, the fourth option pertains to software types, specifically database management software, which is distinct from the concept of hardware entirely. Therefore, the definition of hardware being the physical parts of the computer is accurate and reflects the core distinction between tangible and intangible components in computer systems.