Match the following : List-I
Match the following :
List-I
A. Controlled Inverter
B. Full adder
C. Half adder
D. Binary adder
List-II
i. a circuit that can add 3 bits
ii. a circuit that can add two binary numbers
iii. a circuit that transmits a binary word or its 1's complement
iv. a logic circuit that adds 2 bits
Codes : A B C D
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Correct answer: (D) iii i iv ii
Explanation
Half adder adds 2 bits; full adder adds 3 bits; a controlled inverter transmits a binary word or its 1's complement; a binary adder adds two binary numbers. So A-iii, B-i, C-iv, D-ii. Hence, answer is (d).