[{"Bold_text": "noun", "List Items": ["Computers.the actual time elapsed in the performance of a computation by a computer, the result of the computation being required for the continuation of a physical process.", "the actual time during which a process takes place or an event occurs."]}, {"Bold_text": "adjective", "List Items": ["of or relating to applications in which the computer must respond as rapidly as required by the user or necessitated by the process being controlled."]}]