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Digital Electronics

Digital Electronics
Four ROM chips of 16 × 4 size have their address buses connected together. This system will be of size

 256 × 1
 32 × 8
 64 × 4
 16 × 16

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Digital Electronics
A graphical representation of a products in a truth table is called as

 K-Map
 T-Map
 Mapping
 Graphing

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Digital Electronics
Switching circuits are

 hybrid circuits
 digital circuits
 none of these
 analog circuits

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Digital Electronics
An any or all gate is the other name of

 AND gate
 X-OR gate
 OR gate
 X-NOR gate

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Digital Electronics
The number FF in base-16 systems will be equal to ________ in binary system.

 10101010
 10011001
 11111111
 11101110

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Digital Electronics
A full adder has

 2 inputs, 2 outputs
 3 inputs, 1 output
 2 inputs, 1 output
 3 inputs, 2 outputs

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MORE MCQ ON Digital Electronics

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