COMPUTER SCIENCE FINAL EXAM
2025 QUESTONS AND VERIFIED
ANSWERS SOLVED
Binary Code
A simple code that computers use to send and receive data made from electrical signals and
represented by 1s and 0s.
Source
The person or machine that has a message to be delivered.
Encoder
Device that changes the message into another form for transmission.
Transmitter
Device that sends the encoded message toward it's destination.
Medium
The wired or wireless means used to send information.
Receiver
The device that accepts the encoded information and relays it to the decoder.
, Decoder
Device that translates the encoded message into an understandable form.
Destination
The person or machine that receives the decoded message.
Data
Raw, unorganized facts that need to be processed. It can be something simple and apparently
random and useless until it is organized.
Information
Data that is processed, organized, structured, or presented in a context so as to make it useful.
Information Technology
Computer-based technology used for storing and processing information.
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.
Central Processing Unit (CPU)
2025 QUESTONS AND VERIFIED
ANSWERS SOLVED
Binary Code
A simple code that computers use to send and receive data made from electrical signals and
represented by 1s and 0s.
Source
The person or machine that has a message to be delivered.
Encoder
Device that changes the message into another form for transmission.
Transmitter
Device that sends the encoded message toward it's destination.
Medium
The wired or wireless means used to send information.
Receiver
The device that accepts the encoded information and relays it to the decoder.
, Decoder
Device that translates the encoded message into an understandable form.
Destination
The person or machine that receives the decoded message.
Data
Raw, unorganized facts that need to be processed. It can be something simple and apparently
random and useless until it is organized.
Information
Data that is processed, organized, structured, or presented in a context so as to make it useful.
Information Technology
Computer-based technology used for storing and processing information.
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.
Central Processing Unit (CPU)