QUESTIONS: I. For the 74LS147 chip. what is meant by "priority encoding" 2. What is the difference between a BCD to Decimal decoder and a BCD to 7-Segment decoder? 3. If converting octal to binary, what chip would be used? 4. What differences are there between the 74LS42 and 74LS45 BCD to Decimal decoders? 5. Using AND, OR, Inverter logic, draw the schematic for converting decimal count 0-3 to binary outputs