A zener diode utilizes ______________ characteristics for its operation?

A. forward
B. reverse
C. both forward and reverse
D. none of the above

The doping level in a zener diode is______________ that of a crystal diode?
A. the same as B. less than C. more than D. none of the above...
A zener diode is used as ______________?
A. an amplifier B. a voltage regulator C. a rectifier D. a multivibrator...
A zener diode has ______________ breakdown voltage?
A. undefined B. sharp C. zero D. none of the above...
A zener diode has ________________?
A. one pn junction B. two pn junctions C. three pn junctions D. none of the above...
A zener diode is always_______________ connected?
A. reverse B. forward C. either reverse or forward D. none of the above...
A zener diode is destroyed if it______________?
A. is forward biased B. is reverse biased C. carrier more than rated current D. none of the above...
A zener diode is________________ device?
A. a non-linear B. a linear C. an amplifying D. none of the above...
The PIV rating of a crystal diode is _______________ that of equivalent vacuum diode
A. the same as B. lower than C. more than D. none of the above...
If the arrow of crystal diode symbol is positive w.r.t. bar, then diode is _____________biased?
A. forward B. reverse C. either forward or reverse D. none of the above...
The d.c. resistance of a crystal diode is ______________ its a.c. resistance?
A. the same as B. more than C. less than D. none of the above...