Half-adders can be combined to form a full-adder with no additional gates.

More Questions from Digital Arithmetic Operations and Circuits

• The decimal value for E16 is:
• Convert each of the decimal numbers to two's-complement form and perform the addition in binary. +13 –10 add –7 add +15
• How many inputs must a full-adder have?
• What is the major difference between half-adders and full-adders?
• The most commonly used system for representing signed binary numbers is the:
• When performing subtraction by addition in the 2's-complement system:
• A full-adder adds ________.
• Add the following hexadecimal numbers. 3C 14 3B +25 +28 +DC
• Multiply the following binary numbers. 1010 1011 1001 ×0011 ×0111 ×1010
• Convert the decimal numbers 275 and 965 to binary-coded decimal (BCD) and add. Select the BCD code groups that reflect the final answer.

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