Vocabulary 7

[C] a discussion group on the Internet which is focused on a particular topic

[C] a pseudonym users give themselves, either to protect their identity or to create an online presence

[C] an interconnection point on a computer network where numerous lines come together at the same switch

related to an approach to programming in which each data item with the operations used on it is designated as an object

not connected to the computer and not turned on; or not connected to a computer network or the Internet

[C] a model for describing the world that consists of a objects or concepts, their properties and their relationships

[C] the main control program of a computer that schedules tasks, manages storage, and handles peripherals

[C] a piece of a message that is formatted for transmission on a network and includes its source and destination in the header