For each of the following sentences, determine whether an "inclusive or" or an "exclusive or" is usually what is meant by the sentence. Enter "I" for the inclusive case and "E" for the exclusive case.

 1. Experience with C++ or Java is required.
 2. Lunch includes soup or salad.
 3. To enter the country you need a passport or a voter registration card.
 4. Publish or perish.