Teaching BPSC 4.0 बिहार उच्च माध्यमिक शिक्षक भर्ती (PGT) Mock Test Computer Awareness Introduction to Computers
Chief component of first generation computer was
1
Large Size Integrated Circuits
2
Vacuum Tubes and Valves
3
Integrated Circuits
4
More than one of the above
5
None of the above