False. they are the ones that let you include information (logo, name of the company, etc.) at the bottom and top of a page without making them part of the main text.
Answer:
200 to 300 gigabytes or more.
There are usually many components of any technological system. When talking about technological systems from a scientific perspective, we're usually asking ourselves which of these systems can be improved, but also, how exactly do they work as scientists are naturally curious about things.
A database query is the object of database that allow you to ask about the database.