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Digital Electronics

Digital Electronics
A 15-bit Hamming code requires

 5 parity bits
 none of these.
 15 parity bits
 4 parity bits

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Digital Electronics
The 1’s complement of 11010111 is

 10101000
 00101000
 10101000
 11101000

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Digital Electronics
How many NOR gates are required to obtain AND operation?

 4
 1
 2
 3

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Digital Electronics
If a counter having 10 flip flops is initially at 0, What count will if hold after 2060 pulses?

  000 000 1000.
  000 000 1100.
 000 000 1110.
 000 001 1100.

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Digital Electronics
One bit full adder has ________ outputs.

 any number
 3
 4
 2

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Digital Electronics
Extended Binary Coded Decimal Interchange Code is an ________ bit code.

 16
 32
 7
 8

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