Boolean Algebra
Q42.
Which one of the following expressions does NOT represent exclusive NOR of x and y?Q43.
The dual of a Boolean function F(x_{1},x_{2},...,x_{n}, +, \cdot , ' ) , written as F^{D}, is the same expression as that of F with + and \cdot swapped. F is said to be self-dual if F=F^{D}. The number of self-dual functions with n Boolean variables isQ44.
What is the minimal form of the Karnaugh map shown below? Assume that X denotes a don't care term.Q45.
Let \oplus denote the Exclusive OR (XOR) operation. Let '1' and '0' denote the binary constants. Consider the following Boolean Algebra for F over two variables P and Q. F(P,Q)=((1\oplus P)\oplus (P\oplus Q)) \oplus ((P\oplus Q) \oplus (Q\oplus 0)) The equivalent expression for F is