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Digital Electronics

Digital Electronics
The inverter is ___________

NOT gate
None of these
AND gate
OR gate

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Digital Electronics
The binary number 110011.11 is equivalent to decimal number

 50.65
 50.75
 51.65
 51.75

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

 8-4-2-1 binary
 hexadecimal
 gray
 octal

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Digital Electronics
The binary equivalent of hexadecimal number 4F2D is

 0101 1111 0010 1100
 0100 1111 0010 1100
 0100 1111 0010 1101
 0100 1110 0010 1101

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Digital Electronics
The voltage levels for negative logic system

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

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

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

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MORE MCQ ON Digital Electronics

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