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Digital Electronics

Digital Electronics
The main criterion in the design of a digital circuit is reduction of

 size
 weight
 cost
 volume

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Digital Electronics
Which GATE IS CALLED INEQUALITY COMPARATOR?

 3. XOR
 4. NOT
 2. AND
 1. NOR

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Digital Electronics
The 7-bit Hamming code is used to transmit

 no data bits
 4 data bits
 3 data bits
 7 data bits

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Digital Electronics
If J = K (J and K are shorted) in a JK flip-flop, what circuit is made

 Shorted JK flip-flop
 K flip-flop
 T flip-flop
 SR flip-flop

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

 11000110
 00000001
 00111001
 01000110

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Digital Electronics
A half adder has

 1 input and 2 outputs
 2 inputs and 1 outputs
 1 input and 1 output
 2 inputs and 2 output

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