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Digital-electronics Questions Set 102:

Quiz Mode

How many select lines are required for a 1-to-4 de-multiplexer?

Solution:

What is the minimum number of NAND gates required to realize an XOR gate?

Solution:

How can a Mod 4 counter be built?

Using flip-flops

Using latches

Using a shift register

Using a trigger

Solution:

Convert the given Octal Number to its equivalent Decimal Number:

(250.62)₈ = (_____)₁₀

145.125

186.72145

168.78125

245.75

Solution:

What is the minimum number of current sources needed to implement a digital-to-analog converter (DAC) with 32 symbols?

Solution:

A full adder circuit consists of,

two cascaded half adders

two cascaded half subtractors

two XOR gates and three AND gates

two cascaded half adders and an OR gate

Solution:

Which logic family has the highest noise immunity?

DTL (Diode-Transistor Logic)

HTL (Hochfrequenztransistor-Logik)

ECL (Emitter-Coupled Logic)

TTL (Transistor-Transistor Logic)

Solution:

How is a strobe signal used when serially loading a shift register?

To turn the register on and off

To control the number of clocks

To determine which output Qs are used

To determine the FFs that will be used

Solution:

The advantage of using a dual slope Analog-to-Digital Converter (ADC) in a digital voltmeter is

its conversion time is small

its accuracy is high

it gives output in BCD format

it does not require a comparator

Solution:

Which of the following statements about Gray code is false?

None of the above

Gray code is a weighted binary code

In Gray code, two successive values differ by only 1 bit

Gray code has fewer errors than straight binary code

Digital-electronics Questions Set 102:

How many select lines are required for a 1-to-4 de-multiplexer?

Solution:

What is the minimum number of NAND gates required to realize an XOR gate?

Solution:

How can a Mod 4 counter be built?

Solution:

Convert the given Octal Number to its equivalent Decimal Number:

(250.62)₈ = (_____)₁₀

Solution:

What is the minimum number of current sources needed to implement a digital-to-analog converter (DAC) with 32 symbols?

Solution:

A full adder circuit consists of,

Solution:

Which logic family has the highest noise immunity?

Solution:

How is a strobe signal used when serially loading a shift register?

Solution:

The advantage of using a dual slope Analog-to-Digital Converter (ADC) in a digital voltmeter is

Solution:

Which of the following statements about Gray code is false?

Solution:

Related Question Sets:

Related Topics:

Digital-electronics Questions Set 102:

How many select lines are required for a 1-to-4 de-multiplexer?

Solution:

What is the minimum number of NAND gates required to realize an XOR gate?

Solution:

How can a Mod 4 counter be built?

Solution:

Convert the given Octal Number to its equivalent Decimal Number: (250.62)8 = (_____)10

Solution:

What is the minimum number of current sources needed to implement a digital-to-analog converter (DAC) with 32 symbols?

Solution:

A full adder circuit consists of,

Solution:

Which logic family has the highest noise immunity?

Solution:

How is a strobe signal used when serially loading a shift register?

Solution:

The advantage of using a dual slope Analog-to-Digital Converter (ADC) in a digital voltmeter is

Solution:

Which of the following statements about Gray code is false?

Solution:

Related Question Sets:

Related Topics:

Convert the given Octal Number to its equivalent Decimal Number:

(250.62)₈ = (_____)₁₀