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Digital-electronics Questions Set 121:

Quiz Mode

The 4-line-to-10-line decoder and the 1-of-10 decoder are two different types

True

False

Not given

null

Solution:

Which type of adder circuit is the fastest compared to others?

Ripple Carry Adder

Half Adder

Carry Look-ahead Adder

Full Adder

Solution:

The main advantage of the CMOS circuit is

High gain

High Input Impedance

Low power consumption

High gain & High output impedance

Solution:

Which logic family is the fastest known due to its current switching capabilities?

CMOS logic family

TTL logic family

RTL logic family

ECL logic family

Solution:

What component is used to convert the collector current into a voltage in RTL (Resistor-Transistor Logic)?

Collector resistor

Base resistor

Capacitor

Inductor

Solution:

According to DeMorgan's Theorems, what is the complement of a product of variables equal to?

Product of Complements

Sum of Complements

Complement of the Sum

All of the above

Solution:

A decimal counter has ______ states.

5

10

15

20

Solution:

In a keypad application, the preset state of the ring counter defines?

The NANDing of the columns

The NANDing of the rows

The proper output of the column encoder

The proper output of the row encoder

Solution:

in a K-map of n variables grouping together an octet of 1's will reduce the resultant product term to _____ bits.

n-1

n-2

n-3

n-4

Solution:

Which characteristic of IC in Digital Circuits represents a function of the switching time of a particular transistor?

Fan – out

Fan - in

Power dissipation

Propagation Delay

Digital-electronics Questions Set 121:

The 4-line-to-10-line decoder and the 1-of-10 decoder are two different types

Solution:

Which type of adder circuit is the fastest compared to others?

Solution:

The main advantage of the CMOS circuit is

Solution:

Which logic family is the fastest known due to its current switching capabilities?

Solution:

What component is used to convert the collector current into a voltage in RTL (Resistor-Transistor Logic)?

Solution:

According to DeMorgan's Theorems, what is the complement of a product of variables equal to?

Solution:

A decimal counter has ______ states.

Solution:

In a keypad application, the preset state of the ring counter defines?

Solution:

in a K-map of n variables grouping together an octet of 1's will reduce the resultant product term to _____ bits.

Solution:

Which characteristic of IC in Digital Circuits represents a function of the switching time of a particular transistor?

Solution:

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