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Digital Electronics

Digital Electronics
For a code to be self-complementing, the sum of all its weights must be

 6
 9
 12
 10

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

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

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Digital Electronics
A full adder has

 2 inputs, 1 output
 2 inputs, 2 outputs
 3 inputs, 2 outputs
 3 inputs, 1 output

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Digital Electronics
Which number system has a base of 16

 Hexadecimal
 Decimal
 Octal
 None

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Digital Electronics
The number of parity bits in a 12-bit Hamming code is

 5
 8
 4
 6

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Digital Electronics
The NAND gate is AND gate followed by ___________.

None of these
OR gate
NOT gate
AND gate

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MORE MCQ ON Digital Electronics

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