KERALA PSC TECHNICIAN GRADE II-ELECTRONICS PREVIOUS YEAR QUESTIONS AND ANSWERS 2014
Kerala PSC Previous Year Question Paper
1. Removing bypass capacitor across the emiter-leg resistor in a CE amplifier caues:
a. Increase in currant gain
b.Decrease in currant again
c.Increase in voltage again
d. Decrease in voltage again
2.the breakdown mechanism in a lightly doped p-n junction under reverse biased condition is called:
a.Avalanche
b.Zener breakdown
c.Breakdown by tunnelling
d.High Voltage brreakdown
3.BIOS Means:
a.Binary input/ Output Service
b.Basic input/ouput system
c.Basic information of System
d.None of these
