Boolean expression for a named gate (NAND, XOR, AND followed by NOT)

1. A.
   $(A\cdot\bar{B})+(\bar{A}\cdot B)$
2. B.
   $A+(\bar{A}\cdot B)$
3. C.
   $(A\cdot B)+B$
4. D.
   $(\bar{A}\cdot\bar{B})+(A\cdot B)$

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1. A.
   $Y = A \cdot B$
2. B.
   $Y = A - B$
3. C.
   $Y = A + B$
4. D.
   $Y = \overline{A \cdot B}$

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1. A.
   $Y = \overline{A + B}$
2. B.
   $Y = A \cdot B$
3. C.
   $Y = \overline{A \cdot B}$
4. D.
   $Y = A + B$

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1. A.
   $\overline{A + B}$
2. B.
   $\overline{A \cdot B}$
3. C.
   $A \cdot B$
4. D.
   $A + B$

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