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Digital Electronics

Digital Electronics
Which of these circuits have higher gate complexity 1. Carry look ahead adder 2. Ripple carry adder

 2
 1
 both have same
 none

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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

 10 mV.
  6 mV.
 5 mV.
  5.85 mV.

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Digital Electronics
NOT gates are to be added to the inputs of which gate to convert it to a NOR gate?

 AND
 NAND
 X-NOR
 OR

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Digital Electronics
In a T flip-flop no of input circuit is

 3
 1
 4
 2

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Digital Electronics
The way of representing numbers in the form of 0s and 1s is called as

 Computer Notation
 Ones Notation
 Zeros Notation
 Binary Notation

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Digital Electronics
How many bits are required to store one BCD digit ?

 1
 4
 2
 3

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