Question

Total number of inputs in a half adder is ​

Answer 1

Answer:

The half adder circuit has two inputs: A and B, which add two input digits and generates a carry and a sum.2

Answer 2

Answer:

Two inputs

Explanation:

Half Adder is an arithmetic circuit that performs the function of adding binary bits. But in half adder, the addition of binary bits happens without carry.The logic circuit used to add two 1 bit numbers is called 'half adder'. Just as we add two binary numbers, in the same way the addition is done in half adder. Adding two binary numbers can produce carry.The half adder has only two input terminals and if the number to be added is multi bit numbers then the carry obtained from the lower order bits (lower order bits) in the half adder cannot be added, for this full adder is used. Is. The full adder can sum up to 3 bits at a time. The third bit is the carry obtained by adding the following sequence bit

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