Question

computer hardware is best described as devices such as laptops and tablets. the physical parts of a computer. the system that operates a computer. a graphical user interface.

Explanation:

Computer hardware refers to the tangible, physical components of a computer system. Laptops and tablets are examples but not a comprehensive definition. The system that operates a computer is software (operating - system). A graphical user interface is part of software.

Answer:

the physical parts of a computer.