Correct Answer: 4 ^th generation computers

Solution : The correct option is 4 ^th generation computers.

The majority of personal computers, laptops, and servers were built with microprocessor technology from the fourth generation of computers. The majority of  Fourth-generation computers (from the 1970s through the 1980s) included microprocessors, high-level languages, integrated circuits, and enhanced software, which improved computing accessibility and performance. Third Generation were Integrated circuit-based (IC) computers (1960s-1970s). Microprocessor-based computers were introduced in the fourth generation (1970s-1980s). Fifth Generation (1980s-present) are artificial intelligence-focused and sophisticated microprocessor-based computers.