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Digital Electronics

Digital Electronics
A single flip-flop can be cleared (reset) to

 1
 None
 0
 Both A and B

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Digital Electronics
The decimal equivalent of hexadecimal number “BEED” is

 48,877
 none
 48,777
 47,877

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

 01010000
 10110000
 01001111
 10001110

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Digital Electronics
A bubbled NOR gate is equivalent to a

 X-OR gate
 NOR gate
 NAND gate
 AND gate

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Digital Electronics
The set of which logic gates is designated as universal gate?

 XNOR, NOR, NAND.
  NOR , NAND.
 XNOR, NOR, NAND.
 NOT, OR , AND.

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Digital Electronics
The binary number 10101 is equivalent to decimal number ___________.

27
12
19
21

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MORE MCQ ON Digital Electronics

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