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Digital Electronics

Digital Electronics
An n variable K-map can have

 n2n cells
 2n cells
  nn cells
 n2 cells

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Digital Electronics
How many output is high of NOR GATE ?

 3
 4
 2
 1

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Digital Electronics
Digital computers are more widely used as compared to analog computers, because they are

Easier to maintain
Useful over wider ranges of problem types
Less expensive
Always more accurate and faster

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Digital Electronics
Extremely low power dissipation per gate can be gained from

 MOS ICs
 TTL ICs
 ECL ICs
 CMOS ICs

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Digital Electronics
In Boolean algebra A.A is equal to

 A²
 2A
 1
 A

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Digital Electronics
The 7-bit Hamming code is used to transmit

 no data bits
 3 data bits
 4 data bits
 7 data bits

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MORE MCQ ON Digital Electronics

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