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Digital Electronics

Digital Electronics
Which GATE IS CALLED INEQUALITY COMPARATOR?

 3. XOR
 4. NOT
 1. NOR
 2. AND

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Digital Electronics
How many input and output required for demultiplexer ?

 number of selection inputs and one output
 one input and one output
 one input and many output
None of these

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Digital Electronics
An OR gate has 6 inputs. The number of input words in its truth table are

128
64
32
6

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Digital Electronics
When will be the output of a NOT gate is LOW ?

 the input is LOW.
 the input is HIGH.
None of these
 the input is HIGH and LOW.

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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.
  10.
 12.
  6.

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Digital Electronics
A 32 × 10 ROM contains a decoder of size

 10 × 32
 32 × 32
 5 × 32
 32 × 10

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