Answer:
Bookmarks
Calendars
Explanation:
In Android devices we could save some information and then share if we use sync, we case save Bookmarks and Calendars, in addition, we could save other data like:
- History and open tabs
- Passwords
- Payment info
- Addresses, phone numbers and more
- Settings and preferences
Also, if you don't want to save any data in your device, you can Turn off Sync everything.
Thus is true
Encryption helps to keep data virtually safe
Answer: 4) Hierarchy
Explanation:
The main components of the relational database are table, entity and attributes. As, relational data base is the method of arranging and maintaining the data and each table in the database contain data in the entity and the attributes. Hierarchy is not the component of the database as it is included in the type oh hierarchical database not in relational database.
