Q: Does "touch" have the same meaning in the following two sentences?

Suddenly, in the crowd, I felt a touch at my shoulder.

This dish could use a touch of garlic.

A: different meanings


Q: Does "care" have the same meaning in the following two sentences?

I don't care.

I don't care what he does.

A: the same meaning


Q: Does "point" have the same meaning in the following two sentences?

Point a chimney.

Point the letter.

A:
different meanings