WorksheetsPART -- PAGE--4 QUESTIONS AND ANSWER
Total questions: 16
Worksheet time: 8mins
Totem-pole outpit,also known as a
push-pull output
totem -dipole output
pull-pull output
push-push output
pull up resistor is an example of
TTL
DTL
RTL
BTL
Resistor which holds the logic signal near zero volts when no other active device is connected is called
zener resistor
variable resistor
pull-up resistor
PULL-down resistor
Active pull up has element called
transistor
resistor
insulator
conductor
Which of the following are not characteristics of TTL logic gates?
Totem -pole output
Bipolar transistor
CMOS transistor
Multimeter transistor
A TTL totem -pole circcuits is designed so that the output transistor
Provide phase splitting
Are always on together
Are never on together
Provide voltage regulation
Schottky diode operate only with
minorty carriers
majority carriers
capacitors
inductor
schottky diode has junction made up of
metal to n region
p to n region
metal to semiconductor
metal to insulator
Schottky diodes are also known as
minority carrier diode
hot carrier diode
majority carrier diode
electrode carrier diode
Diode used primarily in high frequency devices and fast switching application is called
current regulator diode
schotky diode
PIN diode
zener diode
Diode formed by joining a doped semiconductor region with a metal such as gold,silver or platinum is
current regulator diode
schotky diode
PIN diode
zener diode
What is a multiplexer?
It is a type of decoder which decodes several inputs and gives one output
A multiplexer is a device which converts many signals into one
It takes one input and results into many output
It is a type of encoder which decodes several inputs and gives one output
Multiplexers are also called__________
Decoders
encoders
data selectors
comparators
If the number of n selected input lines is equal to 2^m then it requires _____ select lines.
2
m
n
2n
4 to 1 MUX would have
2 inputs
3 inputd
4 inputs
5 inputs
The enable input is also known as ___________
Select input
Decoded input
Strobe
Sink
