Computer Science
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1. Binary Code: A simple code that computers use to send and receive data made from electrical signals and
represented by 1s and 0s.
2. Source: The person or machine that has a message to be delivered.
3. Encoder: Device that changes the message into another form for transmission.
4. Transmitter: Device that sends the encoded message toward it's destination.
5. Medium: The wired or wireless means used to send information.
6. Receiver: The device that accepts the encoded information and relays it to the decoder.
7. Decoder: Device that translates the encoded message into an understandable form.
, Computer Science
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8. Destination: The person or machine that receives the decoded message.
9. Data: Raw, unorganized facts that need to be processed. It can be something simple and apparently random and
useless until it is organized.
10. Information: Data that is processed, organized, structured, or presented in a context so as to make it useful.
11. Information Technology: Computer-based technology used for storing and processing information.
12. GPS: A network of 24 orbiting satellites used primarily for precise navigation. Three satellites "triangulate" an
object and determine its exact location using the global positioning system.
13. Central Processing Unit (CPU): The part of a computer in which operations are controlled and
executed, located on the motherboard.
14. Motherboard: A printed circuit board containing the principal components of a computer or other device,
with connectors into which other circuit boards can be slotted.
Study online at https://quizlet.com/_3ugn26
1. Binary Code: A simple code that computers use to send and receive data made from electrical signals and
represented by 1s and 0s.
2. Source: The person or machine that has a message to be delivered.
3. Encoder: Device that changes the message into another form for transmission.
4. Transmitter: Device that sends the encoded message toward it's destination.
5. Medium: The wired or wireless means used to send information.
6. Receiver: The device that accepts the encoded information and relays it to the decoder.
7. Decoder: Device that translates the encoded message into an understandable form.
, Computer Science
Study online at https://quizlet.com/_3ugn26
8. Destination: The person or machine that receives the decoded message.
9. Data: Raw, unorganized facts that need to be processed. It can be something simple and apparently random and
useless until it is organized.
10. Information: Data that is processed, organized, structured, or presented in a context so as to make it useful.
11. Information Technology: Computer-based technology used for storing and processing information.
12. GPS: A network of 24 orbiting satellites used primarily for precise navigation. Three satellites "triangulate" an
object and determine its exact location using the global positioning system.
13. Central Processing Unit (CPU): The part of a computer in which operations are controlled and
executed, located on the motherboard.
14. Motherboard: A printed circuit board containing the principal components of a computer or other device,
with connectors into which other circuit boards can be slotted.
