Why are alpha numeric keys are not arranged in alphabetically?

Alphanumeric keys are not arranged alphabetically because their layout is designed for efficiency and ease of use, particularly in typing and data entry. The QWERTY layout, for example, was developed to reduce the likelihood of jamming in early typewriters by placing frequently used letter combinations farther apart. Additionally, the arrangement of numbers and symbols alongside letters often follows a logical grouping based on their common usage in computing and mathematics rather than strict alphabetical order. This design prioritizes functionality over alphabetical organization.