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Digital Electronics

Digital Electronics
The number A = 01110000 and B = 10101111 are in 2’s complement form .Addition of above two number is

 10101111
 00011111
 11100000
 011100001

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Digital Electronics
At which the digital data can be applied to a a gate is known as ________ frequency.

 Operating
 Run-time
 Propagation
 Truth

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Digital Electronics
A 10 bit A/D conveter is used to digitize an analog signal in the 0 to 6 volt. The maximum peak to ripple voltage that can be allowed in the D.C. supply voltage is

  6 mV.
  5.85 mV.
 10 mV.
 5 mV.

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Digital Electronics
What is mean by FPU

 floating point universal
 floating point unit
 floating parallel universal
 floating parallel unit

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Digital Electronics
An 8-square eliminates

 8 variables
 4 variables
 3 variables
 2 variables

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Digital Electronics
A device which converts 2421 code into 8421code is called a

 code converter
 coder
 code decoder
 code encoder

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