There are five generations of computers with there time period given below. कंप्यूटर की मुख्य रूप से पांच पीढियां हैं जिनका समय अंतराल नीचे दिया गया हैं:
प्रथम पीढ़ी (First Generation)
Period (1946-1959). It was based on Vacuum Tube that was bigger in size.
द्वितीय पीढ़ी (Second Generation)
Period (1959-1965). It was based on Transistor that was smaller than Vacuum Tube.
तृतीय पीढ़ी (Third Generation)
Period: (1965-1971). It was based on Integrated Circuit that are smaller in size.
चतुर्थ पीढ़ी (Fourth Generation)
Period (1971-1980). It was based on VLSI Microprocessor that are smaller in size.
पंचम पीढ़ी (Fifth Generation)
Period (1980-Onward). It is based on ULSI microprocessor that are to small in size.
प्रथम पीढ़ी (First Generation)
Period (1946-1959). It was based on Vacuum Tube that was bigger in size.
द्वितीय पीढ़ी (Second Generation)
Period (1959-1965). It was based on Transistor that was smaller than Vacuum Tube.
तृतीय पीढ़ी (Third Generation)
Period: (1965-1971). It was based on Integrated Circuit that are smaller in size.
चतुर्थ पीढ़ी (Fourth Generation)
Period (1971-1980). It was based on VLSI Microprocessor that are smaller in size.
पंचम पीढ़ी (Fifth Generation)
Period (1980-Onward). It is based on ULSI microprocessor that are to small in size.