11. This procedure gives the calling program control over the environment of the called program. 12. A trial system with stored program control was installed in Morris, Illinois in 1960. 13. From December 1963 to July 1964, he served as director of Gemini program control . 14. Later Stored Program Control exchanges allowed more extensive service features. 15. These programs control the basic operations of about 75 percent of the world's personal computers. 16. The program controls a timed delay of forcefields running from the promenade to the Runabouts. 17. The system became known as stored program control . 18. This was tightly integrated into the CPU the keyboard would physically lock under program control . 19. BBOA1RCL with async = 1 will return x'FFFFFFFF'if no response is available; program control is returned immediately. 20. Data can be stored under program control .
