Procedure
- Connect Input-15 to Pin-19 (Input) of ICBase-1 (74LS85).
- Add IC 74LS85 into ICBase-1 (74LS85).
- Add IC 74LS85 into ICBase-2 (74LS85).
- Connect Input-12 to Pin-14 (Input) of ICBase-1 (74LS85).
- Connect Input-13 to Pin-16 (Input) of ICBase-1 (74LS85).
- Connect Input-14 to Pin-17 (Input) of ICBase-1 (74LS85).
- Connect Input-10 to Pin-1 (Input) of ICBase-1 (74LS85).
- Connect Input-9 to Pin-18 (Input) of ICBase-1 (74LS85).
- Connect Input-8 to Pin-15 (Input) of ICBase-1 (74LS85).
- Connect Input-7 to Pin-13 (Input) of ICBase-1 (74LS85).
- Connect Input-15 to Pin-19 (Input) of ICBase-2 (74LS85).
- Connect Input-12 to Pin-14 (Input) of ICBase-2 (74LS85).
- Connect Input-13 to Pin-16 (Input) of ICBase-2 (74LS85).
- Connect Input-14 to Pin-17 (Input) of ICBase-2 (74LS85).
- Connect Input-10 to Pin-1 (Input) of ICBase-2 (74LS85).
- Connect Input-9 to Pin-18 (Input) of ICBase-2 (74LS85).
- Connect Input-8 to Pin-15 (Input) of ICBase-2 (74LS85).
- Connect Input-7 to Pin-13 (Input) of ICBase-2 (74LS85).