A transistor has____________?

A. one pn junction
B. two pn junctions
C. three pn junctions
D. four pn junctions

A transistor is a___________operated device?
A. current B. voltage C. both voltage and current D. none of the above...
In a transistor ______________?
A. IC = IE + IB B. IB = IC + IE C. IE = IC – IB D. IE = IC + IB...
The value of ß for a transistor is generally____________?
A. 1 B. less than 1 C. between 20 and 500 D. above 500...
The voltage gain of a transistor connected in common collector arrangement is____________?
A. equal to 1 B. more than 10 C. more than 100 D. less than 1...
In a transistor, signal is transferred from a___________circuit?
A. high resistance to low resistance B. low resistance to high resistance C. high resistance to high resistance D. low resistance to low resistance...
The most commonly used semiconductor in the manufacture of a transistor is_____________?
A. germanium B. silicon C. carbon D. none of the above...
In a transistor if ß = 100 and collector current is 10 mA, then IE is___________?
A. 100 mA B. 100.1 mA C. 110 mA D. none of the above...
At the base-emitter junctions of a transistor, one finds___________?
A. a reverse bias B. a wide depletion layer C. low resistance D. none of the above...
The most commonly used transistor arrangement is____________arrangement?
A. common emitter B. common base C. common collector D. none of the above...
As the temperature of a transistor goes up, the base-emitter resistance___________?
A. decreases B. increases C. remains the same D. none of the above...