// Injecting the dependency into a single method, for use by that method.
// Could have injected the dependency in constructor itself which is more common, but the requirement mentions a chip installation method
public void installChip(IChip pluggedChip)
{
this.chip = pluggedChip;
Console.WriteLine("\nInstalling Chip: " + pluggedChip.GetType().Name);
InstalledChips.Add(pluggedChip.GetType());
TotalUniqueChipsIntalled = InstalledChips.Count;
}