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Digital Electronics

Digital Electronics
Complement of XNOR and NOR is ________ and ________ respectively.

 XOR, NOR
 NOR, XNOR
 OR, NOR
 XOR, OR

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Digital Electronics
Number of 2 input multiplexers need to construct a 210 inputs multiplexer is _________

 9
 1023
 129
 32

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Digital Electronics
1s Complement of 11001010 is

 11001011
 00110111
 00110101
 11001001

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Digital Electronics
A half adder is a ________ circuit.

 Sequential
 Both A and B
 None
 Combinational

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Digital Electronics
How many flip flops are required to build a binary counter circuit to count from 0 to 1023?

  6.
 24.
 12.
  10.

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Digital Electronics
A hexadecimal odometer displays F 52 F. The next reading will be

G52F
F53F
F52E
F53O

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