Digital Information CSP UNIT 1 code.org

Base 2 Number System. It is a number system that only uses 2 digits (0 and 1).

• Binary

• Data

• Abstraction

• Number System

Information (numbers, words, measurements, observations, etc) that is in a computer-readable form.

• Binary

• Data

• Abstraction

• Number System

Managing complexity by “removing” information and detail, in order to focus on the relevant concepts.

• Binary

• Data

• Abstraction

• Number System

Defines how we represent numbers. Which digits we can use, and what each position (place ) in a number means.

• Binary

• Data

• Abstraction

• Number System

Number system that has 2 digits, 0 and 1. This is how computers represent numbers at the base level.

• Binary Number System

• Decimal Number System

• Hexadecimal Number System

• Number System

The number system we use in out everyday lives. It has 10 digits, 0-9.

• Binary Number System

• Decimal Number System

• Hexadecimal Number System

• Number System

Number system that has 16 digits 1 - 9 and A - F.

• Binary Number System

• Decimal Number System

• Hexadecimal Number System

• Number System

Means “binary digit”. It can either be 0 or 1.

• Binary

• Bit

• ASCII

• RGB Encoding

American Standard Code for Information Interchange protocol for encoding text information as bits. 7-bit character set containing 128 characters.

• Binary

• Bit

• ASCII

• RGB Encoding

Encoding scheme allows us to encode colors such as numeric data. It defines the amount of Red, Green, and Blue light in a pixel.

• Binary

• Bit

• ASCII

• RGB Encoding