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Digital Electronics

Digital Electronics
A switch-tail ring counter is made by using a single D-FF, the following circuit is

  T FF.
  J-K FF.
  D FF.
  S-R FF.

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Digital Electronics
An 8 × 4 ROM contains a decoder of size

 8 × 4
 8 × 8
 3 × 4
 3 × 8

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Digital Electronics
1’s complement of 17 is

 10111.
 10001.
  01110.
 11100.

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Digital Electronics
In LSI, the number of gate circuits per chip is

 100 to 9,999
 100 to 999
 1000 to 10,000
 < 10,000

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

 17607
 17067
 10767
 17670

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Digital Electronics
The universal gate is ___________

None of these
AND gate
NAND gate
OR gate

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