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Digital Electronics

Digital Electronics
In ULSI, the number of gate circuits per chip is

 1,00,000 to 10,00,000
 50,000 to 99,999
 > 1,00,000
 > 50,000

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Digital Electronics
A 15-bit Hamming code requires

 4 parity bits
 15 parity bits
 5 parity bits
 none of these.

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Digital Electronics
What logic function is produced by adding an inverter to each input and output of an OR gate?

 AND
 X-OR
 NAND
 NOR

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Digital Electronics
A gate is enabled when its enable input is at logic 0. The gate is

 NOR
 AND
 NAND
 none of these

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Digital Electronics
A digital circuit that can store on bit is a

 gate
 XOR gate
 flip-flop
 registor

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Digital Electronics
Minimization of logical expressions while designing digital systems helps in reducing

 cost
 space requirements
 power requirements
All of these

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