Explanation:
Data bases; interpretation and presentation of data in useful formats by transforming raw data into information, data storage management.
Hardware: helps to get to the physical and tangible part of computer.
Software; helps to access the word processor, spreadsheet's and social media platforms and general operations in a computer.
Answer:
Wireless cards are replaced cellular cards for the most part for providing laptops internet through a cellular provider.
Explanation:
Bluetooth is a communication device where it is used for transfer contacts and files. It has own limitation in size
Hotspots it is created from mobile internet or simple access point where the end users can transfer files or access the network.
Wireless cards it is a communication device where end users can connect to any access point and internet with login with user id and password. So end-users can transfer the file or access the internet.
Wired Ethernet is another communication where end-users can access the network and transfer files or access the internet.
