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Digital Electronics

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

 8 × 8
 3 × 4
 8 × 4
 3 × 8

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Digital Electronics
The NOR gate can function as a NOT gate if

 all inputs are connected together
 one input is set to 0
 one input is set to 1
 inputs are left open

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Digital Electronics
The boolean algebra is mostly based on

 De Morpans theorem
 Boolean theorem
 De Morgans theorem
 Standard theorem

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Digital Electronics
In Boolean algebra, the bar sign (-) indicates ___________.

AND operation
OR operation
None of these
NOT operation

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Digital Electronics
In flip flop clock is present but in latch clock is

  absent always.
  may be present/absent.
  none.
  present always.

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Digital Electronics
What is the Boolean expression for a two-input AND gate ?

 A + B
 A - B
 A & B
 A.B

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MORE MCQ ON Digital Electronics

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