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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
What is the minimum number of NOR gates required realizing an X-OR gating?

 3
 4
 5
 6

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Digital Electronics
For a code to be self-complementing, the sum of all its weights must be

 6
 9
 10
 12

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Digital Electronics
A bubbled NAND gate is equivalent to a

 OR gate
 X-OR gate
 NAND gate
 NOR gate

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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

TTLLS
CMOS
TTLAS
ECL

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Digital Electronics
AND-OR realization of a combinational circuit is equivalent to

 NAND-NAND realization
 NAND-NOR realization
 NOR-NOR realization
 NOR-NAND realization

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MORE MCQ ON Digital Electronics

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