Final answer:
Component-level metrics include measures of complexity, coupling, and module cohesion.
Step-by-step explanation:
Component-level metrics include measures of complexity, coupling, and module cohesion. Complexity refers to the level of intricacy or difficulty in understanding a component. Coupling measures the degree of interdependence between different components. Module cohesion measures how well the components within a module work together towards a common goal.
For example, let's consider a software application. A component-level metric for complexity could be the number of lines of code in a specific component. Coupling can be measured by the number of dependencies a component has on other components. Module cohesion can be evaluated by analyzing how tightly related the functions and variables within a module are.