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Examples, GATE and UGC NET Questions

 

Q: GATE CSE 2007. Question: 85

What is the maximum number of different Boolean functions involving n Boolean variables?

 

Before see the answer please follow chapter:  

Number of minterm, maxterm, and Logical Expression

 

Solution:

 

 

Now every minterm has two choices, we can include or not include it to create expression.

 

 

 

Option (C) is the correct answer.

 

Q: UGC NET 2013 (June-paper-2). Question: 41

How many different Boolean functions of degree 4 are there?

 

Before see the answer please follow chapter:  

Number of minterm, maxterm, and Logical Expression

 

Solution:

 

 

Now every minterm has two choices, we can include or not include it to create expression.

 

 

 

 

Option (d) is correct answer.