Advertisements
Advertisements
Question
A full adder needs five gates and those are 3 AND gates, 1 OR gate and 1 XOR gate. When a full adder is constructed using 2 half adders, it also requires 5 gates. State the names along with the quantity those gates.
One Line Answer
Solution
2 AND gates, 1 OR gate and 2 XOR gates
shaalaa.com
Elementary Logic Gates (NOT, AND, OR, NAND, NOR, XOR, XNOR) and Their Use in Circuits
Is there an error in this question or solution?
APPEARS IN
RELATED QUESTIONS
Draw the logic circuit for a 4 :1 multiplexer and explain its working.
Draw the logic gate diagram for 2-input OR gate using NAND gates only. Show the expression at each Step.
Draw the logic gate diagram for the reduced expression. Assume that the variables and their complements are available as inputs.
Answer the following questions related to the below image:
- What is the output of the above gate if input A=0, B=1?
- What are the values of the inputs if output =1?
