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Digital Electronics

Digital Electronics
What is the Boolean expression for a two-input AND gate ?

 A + B
 A - B
 A.B
 A & B

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

 64
 36
 6
 12

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Digital Electronics
In digital systems, 1 byte is equal to ________ bit(s).

 2
 1
 4
 8

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Digital Electronics
The codes in which each successive code word differs from the preceding one in only one bit position are called

 cyclic codes
 self-complementing codes
 sequential codes
 BCD codes

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Digital Electronics
The XS-3 code is a

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

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Digital Electronics
10’s complement of 63325600 is

 36674400
 633256600
 36774400
 366744399

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