Mаrk True оr Fаlse fоr the Fоllowing Questions In the first generаtion of operating systems, computers were highly reliable and did not require frequent maintenance.[1] The Altair 8800's Operating System implemented automated program loading.[2] Multiprogramming allows the CPU to be less idle, for example by loading a new program while another is executing.[3] During the second generation, computational systems were characterized by transistors and batch processing.[4] Real-time operating systems are optimized for user interaction and feedback rather than strict timing constraints. [5]