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Digital Electronics

Digital Electronics
A bubbled NOR gate is equivalent to a

 NOR gate
 NAND gate
 AND gate
 X-OR gate

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Digital Electronics
The codes in which each successive code word differs from the preceding one in only one bit position are called

 self-complementing codes
 sequential codes
 BCD codes
 cyclic codes

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Digital Electronics
The decimal equivalent of hexadecimal number of 2A0F is

 17670
 17607
 17067
 10767

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Digital Electronics
1’s complement of 17 is

 11100.
 10001.
 10111.
  01110.

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Digital Electronics
What is the 2’s complement of 10110000?

 10001110
 01010000
 10110000
 01001111

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Digital Electronics
How many output is high of NOR GATE ?

 1
 4
 2
 3

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