What are the advantage and disadvantage of fourth generation of computer?

1. Smallest in size because of high
   component density.
2. Very reliable.
3. Heat generated is negligible.
4. No air conditioning required in most
   cases.
5. Much faster in computation than
   previous generations.
6. Hardware failure is negligible and
   hence minimal maintenance is required.
7. Easily portable because of their small
   size.
8. Totally general purpose.
9. Minimal labour and cost involved at
   assembly stage.
10. Cheapest among all generations.

Disadvantage

1. Highly sophisticated technology
   required for the manufacture of LSI chips.

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