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Digital Electronics

Digital Electronics
Maximum number in decimal that can be represented by 4 bits (binary) is

 15
 7
 16
 4

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Digital Electronics
In a T flip-flop no of input circuit is

 3
 4
 1
 2

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Digital Electronics
A binary number system is of base ________

 2
 10
 4
 1

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Digital Electronics
(FE35)16 XOR (CB15)16 is equal to

 (FF50)16
 (3520)16
 (FF35)16
 (3320)16

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Digital Electronics
A three-state buffer has the following output states

 High, Low, Float
 1, 0, float
 Set, Reset, Halt
 Both A and B

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

 24.
 12.
  10.
  6.

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