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Digital Electronics

Digital Electronics
The code used for labeling the cells of a K-map is

 8-4-2-1 binary
 gray
 octal
 hexadecimal

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Digital Electronics
A multiplexer is a

 1-to-1 device
 N-to-N device
 N-to-1 device
 1-to-N device

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Digital Electronics
(1D)16 in BCD 8421 code is

 00011101
 00011111
 00100100
 00101001

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Digital Electronics
If two numbers in excess-3 code are added and the result is less than 9, then to get equivalent binary

 0011 is added
 0110 is added
 0011 is subtracted
 0110 is subtracted

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Digital Electronics
If a Hexadecimal number needs to convert to binary. For each hexadecimal digit, there will be how many bits

 8
 1
 4
 2

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Digital Electronics
A small circle or dot on top of an IC represents

 Pin13
 Pin2
 Pin14
 Pin1

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MORE MCQ ON Digital Electronics

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