☰
Menu
← Back to shiwamsclass.com
← Website
Home
Free quizzes
Free mock tests
All mock tests
CBSE Class 10
CBSE Class 12
Bihar Board 12
JEE Main
JEE Advanced
Chapter-wise PYQ
CBSE Class 10 PYQ
CBSE Class 12 PYQ
Bihar Board 12 PYQ
JEE Main PYQ
JEE Advanced PYQ
Sign in
← shiwamsclass.com
← Bihar Board Class 12 PYQ
Semiconductor Electronics
Bihar Board Class 12 · Physics · 39 past questions
Topic
Logic gates and Boolean algebra
2
Semiconductor basics and energy bands
1
Transistors
1
Binary number system
0
Doping and extrinsic semiconductors
0
Rectifiers
0
p-n junction diode and special diodes
0
Level
Easy
3
Moderate
0
Tough
1
Year
2026
6
2025
5
2024
7
2023
7
2022
2
2021
6
2019
4
2018
2
2017
4
4 of 39 ·
show all
Q1
2026 Set A
2019
Write truth table and Boolean expression of OR and AND get.
Try it →
Q11
2025 Set D
2019
2017
The Boolean expression for NAND gate is
Try it →
Q34
2019
With the increase on temperature the resistivity of semiconductor
Try it →
Q35
2019
Explain with the help of a labelled diagram the working of a transistor as an oscillator.
Try it →