Answer to Question 1
Deposit, transfer, withdraw money
Answer to Question 2
A component is a relatively independent, encapsulated, and replaceable unit of software that provides services specified by one or more interfaces. Even though a component is not necessarily reusable, it is the ideal method for creating flexible systems.
Although anything that goes into building something bigger can be called a component, software components must have certain properties to qualify for the term: a component is a binary and relatively independent entity, a component's interface is separate from its implementation, and a component is replaceable.
Components are not the same as objects. A component might be composed of one object, many objects, or no objects at all. The other important difference is the binary nature of components: components are language-neutral, while objects are language-dependent.
A component usually has two sets of properties: functional (or what the component does) and extra-functional (that describe the component itself). While the rules governing the first set are well-defined by the underlying platforms, the second set usually does not enjoy a standard definition.
The lymphatic system. Lymphatic vessels, major lymph nodes, and lymphatic organs. The direction of l
Conduction system of the heart.
human nervous system
the basal ganglia and limbic system
Four methods of recording electrical activity of the nervous system.
How to find the derivatives of hyperbolic functions