Binary

Question 1

Define Abstraction

Answer 1

A simpler way of representing something more complex

Question 2

Briefly describe the layers of abstraction in text messages

Answer 2

English words and symbols->ASCII Encoding (Maps characters to decimal codes) ->Convert decimal to binary -> Physical internet

Question 3

Define bit

Answer 3

A single binary value; The smallest unit of data in a computer

Question 4

State which bit sending technology is used with each underlying system:

• Copper Wire
• Radio Wave
• Fiber Optic Cable

Answer 4

Copper Wire: Electric voltage
Radio Wave: Alternating Frequencies
Fiber Optic Cable: Beam of Light