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PRINCE ROY from STARLING INTERNATIONAL SCHOOL, SHYAMNAGAR, KOLKATA

Subject :NCO Class : Class 4

In 2nd generation computers the vacuum tubes was replaced by some other device that made them more effective. What is the device?

Ans 1:

Nikhil B. S. from Podar International School, Hassan

Class : Class 4

transistor

sandynhpc@gmail.com from Kendriya Vidyalaya Sector12 Dwarka, New Delhi

Class : Class 5

Transistor

Shriya Datta from Vibgyor High Balewadi, Pune

Class : Class 4

trancistors