Integrated Circuits Used 74LS00 74LS02 74LS03 74LS08 74LS11 Procedure Add IC 74LS00 into ICBase-1 (74LS00).Add IC 74LS02 into ICBase-2 (74LS02).Add IC 74LS03 into ICBase-3 (74LS03).Add IC 74LS08 into ICBase-4 (74LS08).Add IC 74LS11 into ICBase-5 (74LS11).