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Digital Electronics

Digital Electronics
1s Complement of 11001010 is

 00110111
 00110101
 11001011
 11001001

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

 < 20
 < 25
 < 12
 < 6

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Digital Electronics
The output of a logic gate is 1 when all its inputs are at logic 1. The gate is either

 an AND or an OR
 an AND or a NOR
 an OR or an X-OR
 a NAND or a NOR

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

 NAND
 X-OR
 AND
 NOR

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Digital Electronics
What is mean by FPU

 floating point unit
 floating parallel unit
 floating point universal
 floating parallel universal

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Digital Electronics
What is the gray code for the binary 101011?

 111110
 110101
 011111
 101011

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MORE MCQ ON Digital Electronics

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