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Digital Electronics

Digital Electronics
A byte is equal to ________ bits.

 32
 16
 8
 4

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Digital Electronics
Which one of the following is an invalid state in 8-4-2-1 binary coded decimal counter

 1000
 1100
 0011
 1001

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Digital Electronics
The voltage levels for positive logic system

 may be positive or negative
 must necessarily be negative
 must necessarily be positive
 must necessarily be 0 V and 5 V

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Digital Electronics
The number of cells in a 6 variable K-map is

 12
 36
 6
 64

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Digital Electronics
(FE35)16 XOR (CB15)16 is equal to

 (FF50)16
 (FF35)16
 (3320)16
 (3520)16

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Digital Electronics
Which number system has a base of 16

 Hexadecimal
 None
 Octal
 Decimal

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