Vacuum tubes have been replaced by _________?
ویکیوم ٹیوبوں کو _________ سے بدل دیا گیا ہے؟
- Conductors
- Diodes
- Transistors
- None of these
- all of the above
Explanation
vacuum Tubes were replaced by Transistors.
Second-generation computers emerged with the development of Transistors.
The transistor was invented in 1947 by three scientists J. Bardeen, W.H Brattain and W. Shockley.
ND16-3-2023
ND5-07-2023
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