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Digital Electronics

Digital Electronics
A half adder is a ________ circuit.

 Combinational
 Both A and B
 Sequential
 None

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Digital Electronics
In Boolean algebra, OR is represented by

 ×
 -
 /
 +

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Digital Electronics
One bit full adder has ________ outputs.

 any number
 2
 4
 3

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Digital Electronics
An EPROM is

 erasable but not programmable
 non erasable
 volatile
 programmable and erasable

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Digital Electronics
The most suitable gate to check whether the number of 1s in a digital word is even or odd is

 NOR
 NAND
 X-OR
 AND, OR, and NOT

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Digital Electronics
A gate is inhibited when its inhibit input is at logic 1. The gate is

 NAND
 OR
 none of these
 AND

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