Question: On-line real time systems become popular in ……….. generation

Answer:

Online real-time systems became popular in the fourth generation of computer systems. The fourth generation of computers emerged in the late 1970s and continued into the 1980s. During this period, there were significant advancements in integrated circuit technology, leading to the development of microprocessors and the miniaturization of computer systems.

The fourth generation computers introduced more powerful and cost-effective hardware, making it feasible to implement online real-time systems on a broader scale. Online real-time systems are characterized by their ability to process and respond to data in real-time or near-real-time, providing immediate feedback or control based on incoming data.

These systems found widespread use in various industries and applications, including process control, industrial automation, telecommunications, financial services, and scientific research. Online real-time systems allowed for efficient monitoring, control, and decision-making based on real-time data, enabling faster and more accurate responses to changing conditions.

Furthermore, the development of networking technologies during this era, such as local area networks (LANs), further facilitated the integration of online real-time systems. This enabled multiple computer systems to communicate and share data in real-time, supporting collaborative work environments and distributed processing.

Overall, the fourth generation of computer systems played a significant role in popularizing online real-time systems, leveraging advancements in hardware, microprocessors, and networking technologies to enable real-time data processing and interaction.