| A | B |
|---|
| column | a vertical (up and down) series of data in a two-dimensional (2D) array |
| inner array | an array that is nested inside another array |
| outer array | the outermost array of a two-dimensional array |
| row | a horizontal (left to right) series of data in a two-dimensional (2D) array |
| two-dimensional (2D) array | an array of arrays often represented as a table with rows and columns |
| row-major order | traversing a 2D array by accessing each row from top to bottom |
| column-major order | traversing a 2D array by accessing each column from left to right |
| RGB | a color model consisting of red, green, and blue lights to display images |
| pixel | the smallest unit of information in an image |
