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Digital Electronics

Digital Electronics
The NOR gate is OR gate followed by ___________.

AND gate
None of these
NAND gate
NOT gate

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Digital Electronics
A bubbled NAND gate is equivalent to a

 X-OR gate
 NAND gate
 OR gate
 NOR gate

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Digital Electronics
11001, 1001 and 111001 correspond to the 2’scomplement representation of the following set of numbers

 -25, -9 and -57 respectively
 -7, -7 and -7 respectively
 -6, -6 and -6 respectively
 25, 9 and 57 respectively

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Digital Electronics
1s Complement of 11001010 is

 11001011
 11001001
 00110111
 00110101

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Digital Electronics
Number of 2 input multiplexers need to construct a 210 inputs multiplexer is _________

 32
 9
 1023
 129

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Digital Electronics
A gate is inhibited when its inhibit input is at logic 1. The gate is

 AND
 OR
 none of these
 NAND

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MORE MCQ ON Digital Electronics

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