Question

If A and B are the inputs of a half adder, then the sum is given by a. A AND B b. A OR B c. A XOR B d. A XNOR B The output of a two-input NAND gate is LOW when a. both of the two inputs are HIGH b. both of the two inputs are LOW c. only one of the two inputs is LOW d. only one of the two inputs is HIGH

          If A and B are the inputs of a half adder, then the sum is given by
a. A AND B
b. A OR B
c. A XOR B
d. A XNOR B
The output of a two-input NAND gate is LOW when
a. both of the two inputs are HIGH
b. both of the two inputs are LOW
c. only one of the two inputs is LOW
d. only one of the two inputs is HIGH

If A and B are the inputs of a half adder, then the sum is given by
a. A AND B
b. A OR B
c. A XOR B
d. A XNOR B
The output of a two-input NAND gate is LOW when
a. both of the two inputs are HIGH
b. both of the two inputs are LOW
c. only one of the two inputs is LOW
d. only one of the two inputs is HIGH

Added by Todd M.

University Physics with Modern Physics

Hugh D. Young 14th Edition

Instant Answer

Solved by Expert Mahipal Kumawat

Step 1

The Sum is given by the XOR operation, and the Carry is given by the AND operation. So, the sum is given by: $$S = A \oplus B$$ Now, let's consider the two-input NAND gate. The output of a NAND gate is LOW (0) when both of its inputs are HIGH (1). So, the output Show more…

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If A and B are the inputs of a half adder, then the sum is given by a. A AND B b. A OR B c. A XOR B d. A XNOR B The output of a two-input NAND gate is LOW when a. both of the two inputs are HIGH b. both of the two inputs are LOW c. only one of the two inputs is LOW d. only one of the two inputs is HIGH