- Computer Science Engineering (CSE)
- Digital Electronics and Logic Design
- A particular half adder has

Q. |
## A particular half adder has |

A. | 2 inputs and 1 output |

B. | 2 inputs and 2 output |

C. | 3 inputs and 1 output |

D. | 3 inputs and 2 output |

Answer» B. 2 inputs and 2 output |

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Digital Electronics and Logic Design

- The carry output of each adder in a ripple adder provides an additional sum output bit.
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- A 4-bit adder has the following inputs: C0 = 0, A1 = 0, A2 = 1, A3 = 0, A4 = 1, B1 = 0, B2 = 1, B3 = 1, B4 = 1. The output will be .
- A full-adder has a Cin = 0. What are the sum (<PRIVATE "TYPE=PICT;ALT=sigma"> ) and the carry (Cout) when A = 1 and B = 1?
- The full adder adds the Kth bits of two numbers to the
- How many full adders are required to construct an m-bit parallel adder ?
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- In which of the following adder circuits, the carry look ripple delay is eliminated ?

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