100 Semiconductor Interview Questions

Semiconductor Fundamentals

1. What is a semiconductor?
2. Why is silicon widely used in semiconductor manufacturing?
3. What are the properties of semiconductors?
4. Difference between conductors, semiconductors, and insulators.
5. What is the atomic structure of silicon?
6. What is a valence electron?
7. What is covalent bonding in silicon?
8. What is intrinsic semiconductor?
9. What is extrinsic semiconductor?
10. What is electrical conductivity?

Doping Concepts

1. What is doping?
2. Why is doping required?
3. What is donor doping?
4. What is acceptor doping?
5. What is N-type semiconductor?
6. What is P-type semiconductor?