Electronic quiz

1. Electronic quiz

2. A.Choose the Passive
Component
1Transistor
2Resistor
3.diode
4.integrated ckt.

3. • Ans = Resistor

4. B. Units of Capacitor
1.ohm
2.Farad
3.kilo
4.henry

5. • Ans Farad

6. C. Zener diode is used for?
1.Filter ckt.
2.rectifier ckt
3.regulator ckt
4.Impedance ckt

7. • Ans regulator ckt

8. D. LDR (Light Dependent Resistor – Photocell) does varies resistance when
sense.
1.Light
2.magnetic Flux
3.heat
4.tilt

9. • Ans Light

10. • E. When two batteries (1.5V) connected in series,
What we will get?Note: -[-ve +ve][-ve +Ve]-
• 1. 0.5volt
• 2. 2.5 volt
• 3. 3 volt
• 4. 0 volt

11. • Ans 3 volt

12. • F. Which one is not related to the transistor
term?
• 1.NPN
• 2.PNP
• 3.GDS
• 4.CBE

13. • Ans GDS

14. G. LED has two terminals they are
1.Collector ,emitter
2.anode ,cathod
3.base ,cathod
4.gate ,drain

15. • Ans anode ,cathod

16. H. By connecting the Resistors in ————- Form we can Increase the value
of resistance.
1.series
2.paraller
3.antiparaller
4. Ground

17. • Ans Series

18. 4. 0
,+ve
3. -
ve,0
2. GND,
+ve
1. -
ve,+ve
I. A normal
battery has
two
terminals
they are

19. • Ans -ve,+ve

20. • J. Terminals of Zener diode are
• 1.Anode ,cathode
• 2.no polarity
• 3.inpùt,output
• 4.unregutleted input,regulated output

21. • Ans anode ,cathode