Teaching BPSC 4.0 बिहार उच्च माध्यमिक शिक्षक भर्ती (PGT) Mock Test Computer Awareness Introduction to Computers
The Computer Technology is based on which of the following scientific principals?
1
Superconductivity
2
Digital logic
3
Light amplification by stimulated emission of radiation
4
Photoelectric effect
5
None of these