Zero turn-around time
From Wikipedia, the free encyclopedia
Zero turn-around time (ZTAT) refers to the speed with which changes made to software code are visible after an update. Pressing a single key or brief key sequence (example: Ctrl+S (save), Alt+Tab (switch task) and F5 (update)) could give quick feedback as to whether the changes were correct or incorrect. This enables the programmer to write a smaller amount of code before seeing a fast development in the program.

