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Digital Electronics

Digital Electronics
Choose the option which is not a code conversion standard

 BCD code
 Truth code
 Gray code
 Excess-3 code

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Digital Electronics
The binary code of (21.125)10 is

10100.111
10101.001
10101.01
10100.001

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Digital Electronics
Among the logic families, the family which can be used at very high frequency greater than 100 MHz in a 4 bit synchronous counter is

CMOS
TTLAS
TTLLS
ECL

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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

 X-OR
 NAND
 NOR
 AND, OR, and NOT

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Digital Electronics
A device which converts BCD into octal is called

 decoder
 encoder
 demultiplexer
 code converter

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

 T-Map
 Mapping
 Graphing
 K-Map

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MORE MCQ ON Digital Electronics

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