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Digital Electronics

Digital Electronics
8421 code is

 alphanumeric code
 non-weighted code
 weighted code
 self-complementing code

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Digital Electronics
What logic function is produced by adding inverters to the inputs of an AND gate?

 X-OR
 OR
 NAND
 NOR

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Digital Electronics
All the integers and decimal numbers are represented by

 whole numbers
 odd numbers
 even numbers
 real numbers

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Digital Electronics
A gate is enabled when its enable input is at logic 1. The gate is

 NOR
 none of these
 OR
 NAND

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Digital Electronics
Why generic array logic (GAL) device was invented ?

 One-time programmable
None of these
 Mask programmable
 Reprogrammable

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Digital Electronics
A gate is disabled when its disable input is at logic 0. The gate is

 none of these
 NOR
 OR
 AND

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