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Digital Electronics

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

 32
 129
 9
 1023

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Digital Electronics
An 8 × 4 ROM contains a decoder of size

 8 × 4
 3 × 8
 3 × 4
 8 × 8

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Digital Electronics
The number of rows in the truth table of a 4-input gate is

 8
 12
 16
 4

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Digital Electronics
10’s complement of 63325600 is

 633256600
 366744399
 36774400
 36674400

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Digital Electronics
When two n-bit binary numbers are added then the sum will contain at most

 (n + 1)-bit
 (n + n)-bit
 (n + 2)-bit
 n-bit

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Digital Electronics
The XS-3 code is a

 cyclic code
 error-correcting code
 weighted code
 self-complementing code

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