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Digital Electronics

Digital Electronics
The only function of NOT gate is to ___________.

Stop signal
Act as a universal gate
None of these
Invert input signal

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Digital Electronics
Which of the following is 1’s complement representation of +57

 01000110
 00111001
 00000001
 11000110

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Digital Electronics
To add two m-bit numbers, the required number of half adder is

 2m-1
 2m
 2m+1
 2m-1

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Digital Electronics
A sequence of binary digits is known as

 input string
 word string
 byte string
 bit string

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Digital Electronics
Which GATE IS CALLED INEQUALITY COMPARATOR?

 1. NOR
 4. NOT
 3. XOR
 2. AND

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Digital Electronics
The fast logic family is

  DRL.
  TRL.
  TTL.
  ECL.

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