Do Now 4 - D Vocabulary Flashcards
database
An integrated and organized collection of logically related records or files or data that are stored in a computer system which consolidates records previously stored in separate files into a common pool of data records which provides data for many applications.
data structure
A particular way to store and organize data within a computer program.
data visualization
Data visualization. The presentation of data in a static or dynamic graphical format. Example: chart, table, or infographic.
De Morgan’s Laws
A pair of logical rules that are used to help build conditions in computer programs. The rules are: NOT (A and B) = NOT A or NOT B NOT (A or B) = NOT A and NOT B
debugging
The process of finding and correcting errors in programs.
decimal
The base 10 number system.
decomposition.
Breaking a problem or system down into its components.
device
A machine that can be programmed to carry out a set of logical or arithmetic operations (e.g., a laptop computer, a mobile phone, a computer chip inside an appliance).
digital
Created in a form that is the 1s and 0s a computer uses to store information.
digital artifact
Digital content made by a human with intent and skill.2 Example: computer animation, LED infused clothing, interactive sculpture, 3-D printed objects, songs.
digital citizenship
Digital citizenship. The norms of appropriate, responsible behavior with regard to the use of technology.
digital creator
A person who makes digital artifacts.
digital device
An electronic device that can receive, store, process, or send digital information.
digital divide
The gap between those who have access to digital technology and those who do not, which is influenced by social, cultural and economic factors.
