Yes it is required.
Yea
Your question is unclear, but to attempt an answer, people use the internet and smartphone to connect with each other, gain information and stay informed about what is going on in the world.
The most important feature on a Smartphone is your personal opinion. I like to look for internet usage and how easy it is and how fast the internet works.
no and if u don't want internet don't get it
To wirelessly connect your PC to your smartphone for Internet Connection Sharing (ICS), first ensure both devices have Wi-Fi capabilities. On your PC, enable a mobile hotspot in the network settings, which will create a Wi-Fi network. Then, connect your smartphone to this network by selecting it in the Wi-Fi settings and entering the password if prompted. Once connected, enable ICS on your PC to share its internet connection with your smartphone.
Only certain apps require internet others don't.
The most important feature on a Smartphone is your personal opinion. I like to look for internet usage and how easy it is and how fast the internet works.
You need a smartphone for that. You should be able to use mediafire to download songs to your smartphone using the internet
Smartphones can be touch screen or not and are made by many companies. A smartphone has full internet access and is basically a handheld computer. If you use internet often, than a smartphone might be a good investment.
The best top rated cell phone, smartphone or otherwise, at the moment, is the newest HTC One smartphone according to several review sites on the internet.
Yes, a smartphone usually has wifi access available as well as the availability to access the Internet through a nationwide cellular network such as AT&T, Verizon, etc. If you have the skills, you can also use your smartphone as a device to connect devices like a laptop or iPad/tablet to the internet through "tethering" and wifi.
No it does not need to be connected to the internet, you just need mobile signal, not 3G for example.