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Digital-electronics Questions Set 170:

Quiz Mode

The range of 1's complement 0f n=4 is from

-7 to 7

-9 to 7

none

Solution:

BCD equivalent of (35)₁₀ is

0011 0101

0101 0011

0000 1111

1111 0000

Solution:

3. In CDMA incoming signal is........

Multiploed

Subtract

Added

Ex ored

Solution:

A NOT GATE ,NOR GATE and again a NOT GATE result in which GATE at the end

NOR

NAND

NOT

Solution:

1. Spread spectrum is a............. Technique.

Both

Encoding

None of the mention

Decoding

Solution:

The resolution of a 4-bit counting ADC is 1.5v. For an analog input of 5.6v the digital output of the ADC will be

Solution:

The boolean function Y=A+B is to be realised using only 2-input NAND GATES.The minimum number of GATES required is

Solution:

2. Spread spectrum can be used to transmit.......

Digital signal

Analog signal

Digital and analog signal

None of these

Solution:

Decimal 45 in Hexadecimal and BCD number system respectively is

2B, 0100 0101

2D, 0100 0101

2D, 0100 0100

2B, 0100 0100

Solution:

11000, 1000 and 111000 correspond to the 1's complement of which one of the following sets of numbers

7,7,7 respectively

-7,7,7 respectively

7,7,-7 respectively

-7,-7 ,-7 respectively

Solution:

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Digital-electronics Questions Set 170:

The range of 1's complement 0f n=4 is from

Solution:

BCD equivalent of (35)10 is

Solution:

3. In CDMA incoming signal is........

Solution:

A NOT GATE ,NOR GATE and again a NOT GATE result in which GATE at the end

Solution:

1. Spread spectrum is a............. Technique.

Solution:

The resolution of a 4-bit counting ADC is 1.5v. For an analog input of 5.6v the digital output of the ADC will be

Solution:

The boolean function Y=A+B is to be realised using only 2-input NAND GATES.The minimum number of GATES required is

Solution:

2. Spread spectrum can be used to transmit.......

Solution:

Decimal 45 in Hexadecimal and BCD number system respectively is

Solution:

11000, 1000 and 111000 correspond to the 1's complement of which one of the following sets of numbers

Solution:

Related Question Sets:

Related Topics:

BCD equivalent of (35)₁₀ is