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Digital-electronics Questions Set 174:

Quiz Mode

2's complement of binary number 0110 is.

1010

1011

1000

0010

Solution:

The number of distinct Boolean expressions for 3-variables is

Solution:

The no. of comparators required in a 4 bit comparator type ADC is?

Solution:

Hexadecimal number B is equal to binary number?

1010

1000

1011

1111

Solution:

For an 3-variable Boolean function the maximum number of prime implicants is

Solution:

What is the one’s complement for the binary number 011000.

100110

100100

100000

100111

Solution:

What is the one’s complement for the binary number 011010.

100100

100111

101101

100101

Solution:

An OR gate has 4 inputs. One input is low and the other three are high. The output is high or low?

Solution:

The resolution of an n bit DAC with a maximum input of 10 V is 5 mV. The value of n is approximately?

Solution:

Consider a four bit D to A converter. The analog value corresponding to digital signals of values 0000 and 0001 are 0V and 0.0625 V respectively. The analog value (in Volts) corresponding to the digital signal 1101 is?

0.8125Volts

0.25Volts

0.125Volts

0.5Volts

Solution:

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Digital-electronics Questions Set 176

Digital-electronics Questions Set 174:

2's complement of binary number 0110 is.

Solution:

The number of distinct Boolean expressions for 3-variables is

Solution:

The no. of comparators required in a 4 bit comparator type ADC is?

Solution:

Hexadecimal number B is equal to binary number?

Solution:

For an 3-variable Boolean function the maximum number of prime implicants is

Solution:

What is the one’s complement for the binary number 011000.

Solution:

What is the one’s complement for the binary number 011010.

Solution:

An OR gate has 4 inputs. One input is low and the other three are high. The output is high or low?

Solution:

The resolution of an n bit DAC with a maximum input of 10 V is 5 mV. The value of n is approximately?

Solution:

Consider a four bit D to A converter. The analog value corresponding to digital signals of values 0000 and 0001 are 0V and 0.0625 V respectively. The analog value (in Volts) corresponding to the digital signal 1101 is?

Solution:

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