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Explain fourth generation computers in detail.ModelsManufacturerIBM 360, 370 SeriesIBMPDP 8 SeriesDigital EquipmentSpectra 70 SeriesRCAUNIVAC 1108,9000UNIVAC

Answer»
PeriodComponent usedAccess TimeCost
1965 - 1970LSIC,VLSICNano/Picovery low cost

1. The microprocessor was used in the fourth generation computers, as thousands of integrated circuits were built onto a single silicon chip.

2. The Intel 4004 chip, developed in 1971, located all the components of the computer – from the central processing unit and memory to input/output controls – on a single chip.

3. In 1981 IBM introduced its first computer for the home user, and in 1984 Apple introduced the Macintosh.

4. Network technology was introduced at this time. Fourth generation computers also saw the development of GUIs, the mouse and handheld devices.

Advantages

  • Speed and Reliability are more
  • Computer occupies every walks of life.
  • More superior to earlier computers.
  • Computer-aided Design introduced (CAD)
  • LAN (Local Area Network) and WAN (Wide area network) got introduced


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