1 votes 1 votes Which of the following combinations is sufficient to build a half adder? EX-OR gate and NOR gate. EX-OR gate and OR gate. EX-OR gate and AND gate. Four NAND gates. Digital Logic tbb-digital-logic-2 adder + – Bikram asked Nov 26, 2016 edited Aug 19, 2019 by Counsellor Bikram 215 views answer comment Share Follow See all 0 reply Please log in or register to add a comment.
Best answer 2 votes 2 votes Sum calculated by Exor gate .A$\bigoplus$ B Carry calculated by AND gate. AB Prashant. answered Dec 1, 2016 selected Aug 19, 2019 by Bikram Prashant. comment Share Follow See all 0 reply Please log in or register to add a comment.