Q.1. Three generators are to be switched on as per the load put on them. The generator can supply maximum of 15MW at a time. The generators are supplying three areas. Each area has maximum of 15MW load. Design a combinational circuit to provide the switching pattern. Find the simplest logic for a 2421-to-51111 BCD code converter. Q.2. Q.3. Design the 5211 to 2421 code converter. Q.4. Q.5. Draw a logic circuit that generates an odd parity bit for the 8421 BCD code. Draw a logic circuit that generates an even parity bit for the 2421 BCD code.