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Digital Electronics

Digital Electronics
The number of parity bits in a 12-bit Hamming code is

 8
 6
 4
 5

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Digital Electronics
In Boolean algebra, the bar sign (-) indicates ___________.

OR operation
AND operation
None of these
NOT operation

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Digital Electronics
A three-state buffer has the following output states

 High, Low, Float
 1, 0, float
 Both A and B
 Set, Reset, Halt

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Digital Electronics
Which number system has a base of 16

 Hexadecimal
 Octal
 Decimal
 None

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Digital Electronics
The decimal equivalent of hexadecimal number “BEED” is

 48,877
 48,777
 47,877
 none

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Digital Electronics
Master-slave flip flop consists of ________ flip-flop(s).

 1
 2
 3
 4

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