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12 Cards in this Set

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computer literacy
is also known as digital literacy involving a current knowledge and understanding of computers and their uses
computer
is a electric devise operating under the control of instructions stored in its own memory
data
is a collection of unprocessed items which can inculde text, numbers, images,audio,and video
information
convoyes meaning and is useful to people as shown in figure 1-2
information processing cycle
people refer to the series of input devices,output,a system unit,storage devises, and commonications devises
input device
is any harware component that allows you to enter data and instuctions into a computer
output
is any hardware component that allows you to enter data and instuctions into a computer
cpu
stands for central processing unit
system unit
i cause that contains electronic components of the computers that are used to process data
memory
consist of electronic components that store instructions
storage device
records(writes) and/or retrieves (reads0 items to and from storage media
communications devices
is a hardware component that enables a computer to send(transmit) and receive data, instuctions, and info to and from one or more computers or devices