Question

difference between 3rd and 4th generation computer

Answer 1

Explanation:

The period of third generation was from 1965-1971 where Fourth Generation of computers was between 1971 – 1980. The computers of third generation used Integrated Circuits (ICs) whereas fourth generation computers used the VLSI technology or the Very Large Scale Integrated (VLSI) circuits technology.

Answer 2

3G= Third generation computer

4G= Fourth generation computer

Difference:-

• 3G- They used integrated circuit (I.C) and large scale integration (LSI).
• 4G- They used very large scale integration (VLSI) and microprocessor.
• 3G- They were smaller in size and called as mini computer.
• 4G- They were small in size and called as micro computer.
• 3G- They could perform calculation in nano seconds.
• 4G- They could perform millions of calculations per second.
• 3G- Main memory was increased in the form of PROM and DRAM.
• 4G- Main memory was increased in the form of EPROM and SRAM.

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