Front

A problem-solving approach (algorithm) for satisfactory solutions when optimal ones are impractical.

Back

Heuristic

Front

Data compression algorithm that allows perfect reconstruction of original data.

Back

Lossless Compression

Front

Data type for graphics or pictures

Back

Image

Front

Data describing other data, e.g., image size, colors, resolution.

Back

metadata

Front

Fundamental unit of a digital image, a tiny square or dot with a single color point.

Back

Pixel

Front

Base-16 number system using symbols 0-9 and A-F for 0 to 15

Back

Hexadecimal

Front

Uses varying intensities of Red, Green, and Blue light to reproduce a wide range of colors.

Back

RGB

Front

Data compression method using inexact approximations, discarding some data.

Back

Lossy Compression

Front

A simplified representation that hides details to manage complexity and focus on relevant concepts.

Back

Abstraction

Front

Computation grouping rows to compute a significant value (e.g., Average, Count, Sum).

Back

Aggregation