Binary Flashcards
1
Q
Define Abstraction
A
A simpler way of representing something more complex
2
Q
Briefly describe the layers of abstraction in text messages
A
English words and symbols->ASCII Encoding (Maps characters to decimal codes) ->Convert decimal to binary -> Physical internet
3
Q
Define bit
A
A single binary value; The smallest unit of data in a computer
4
Q
State which bit sending technology is used with each underlying system:
- Copper Wire
- Radio Wave
- Fiber Optic Cable
A
Copper Wire: Electric voltage
Radio Wave: Alternating Frequencies
Fiber Optic Cable: Beam of Light