a Ims.cisjubail.gov.sa Q1. Implement Full adder using 3X8 decoder Q2. Design 4-bit binary-to-access 3 circuit using full adders Q3. Show the implementation of adding two (4-bit numbers) using full adders Q4. Show how to implement 4X16 decoder using 2X4 decoders with enables. Q5. Design and implement a sequential circuit that can detect the code "111" with repetition. Show the state diagram, state table and the circuit