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Que. The dual of a Boolean expression is obtained by interchanging
a. Boolean sums and Boolean products
b. Boolean sums and Boolean products or interchanging 0's and 1 's
c. Boolean sums and Boolean products and interchanging 0's & 1's
d. Interchanging 0's and 1 's
Answer:Boolean sums and Boolean products and interchanging 0's & 1's
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