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Digital Electronics

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

 < 10,000
 100 to 999
 1000 to 10,000
 100 to 9,999

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Digital Electronics
The decimal number 0.246 in binary is

 0.011011
 0.010111
 0.001111
 0.001101

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Digital Electronics
The output of a NAND gate is low

 only when all the inputs are low
 only when at least one input is low
 only when at least one input is high
 only when all the inputs are high

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Digital Electronics
The NOR-NOR realization is equivalent to

 NOT-AND realization
 AND-OR realization
 OR-NOT realization
 OR-AND realization

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Digital Electronics
It is desired to have a 64 × 8 ROM. The ROMs available are of 16 × 4 size. The number of ROMs required will be

 8
 2
 4
 6

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Digital Electronics
The NOR gate can function as a NOT gate if

 one input is set to 0
 one input is set to 1
 inputs are left open
 all inputs are connected together

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MORE MCQ ON Digital Electronics

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