126. Packages are used to contain ________ and other information that must be available to all entities in the design file.
127. 34FC + AD31 = ________.
128. Solve this binary problem: 1001 × 1100 = ________.
129. A four-bit adder can perform ________.
130. The concurrent section of the hardware description is where the ________ are interconnected.
131. The contents of the A register after is ________.
132. The binary subtraction 1 – 1 = ________.
133. When subtracting 6 from 9 using 2's-complement methods, the ________ is 2's complemented before the addition.
134. When performing binary addition using the 2's-complement method, an ________ can occur if ________ are of the same ________; the error is indicated by a(n) ________.
135. Negation is performed by simply performing the ________ operation.
136. Solve this BCD problem: 0101 + 0110 = ________.
137. For a 4-bit parallel adder, if the carry-in is connected to a logical HIGH, the result is:
138. What is the first thing you will need if you are going to use a macrofunction?
139. Perform subtraction on each of the following binary numbers by taking the two's-complement of the number being subtracted and then adding it to the first number.
01001 01100
00011 00111
140. Solving –11 + (–2) will yield which two's-complement answer?
141. Multiply the following binary numbers.
1010 1011 1001 ×0011 ×0111 ×1010