Code.org Unit 1 Vocab Review

•  A process for reducing the number of bits needed to represent something without losing any information. This process IS reversible.

• Lossless Compression

• Abstraction

• Lossy Compression

• I don't know :)

• Error from attempting to represent a number that is too large

• Sampling

• Roundoff Error

• Overflow Error

• Decimal

•  Data with values that change continuously, or smoothly, over time. Some examples include music, colors of a painting, or position of a sprinter during a race.

• Analog Data

• Data

• Digital Data

• Sampling

• A collection of public copyright licenses that enable the free distribution of an otherwise copyrighted work, used when an author wants to give people the right to share, use, and build upon a work that they have created

• Copyright

• Intellectual Copyright

• Creative Commons

• Domain

A process for creating a digital representation of analog data by measuring the analog data at regular intervals called samples.

• Sampling

• Analog Data

• CGI

• Rapid Protoyping

8 bits

• Fraction

• Decimal

• Byte

• Bite

A process for reducing the number of bits needed to represent something in which some information is lost or thrown away. This process is NOT reversible.

• Lossless Compression

• Sampling

• Pixelation

• Lossy Compression

• A way of representing information using only two options.

• Binary

• Ten Base

• Decimal

• Flippy Do

A way of representing information using ten options

• Base 2

• Decimal

• Binary

• Base 10

• The single unit of information in a computer, typically represented as a 0 or 1

• Byte

• Bit

• Decimal

• Fraction