Add the Following Binary Numbers in 4-Bit, Two's Complement Notation $\begin{array} { r } 1011 _ { 2 * } \\+ 0101 _ { 2 } * \\\hline\end{array}$

Short Answer

Add the following binary numbers in 4-bit, two's complement notation. Identify any overflow errors.
- $\begin{array} { r } 1011 _ { 2 * } \\+ 0101 _ { 2 } * \\\hline\end{array}$