Answer:
insurance or warranty
Explanation:
It should be insurance because insurance can cover things like car repairs and other things that goes wrong. warranty could work too because it kind of means the same thing.
Answer:
Fields are the components that provide structure for a table. In fact, you can't have a table without fields. ... Fields in a table store the same category of data in the same data type. For example, if you have a NAME field in a table of customers, the entries for this field are all customer names and are stored as text.
Depends What type of Hardware you are talking about there it depends what you upgrade in a computer for example if you upgrade your ram it make it run and preform faster.