Why Nokia Smartphones Can Legally Download Youtube Videos Totally for Free ?

it's not nokia... It's app developer.... Like picobrothers... Koonoz... They supply legal app that do illegal act...

1. Can an android phone catch virus/malware? Do you use any firewall?

Yes smartphones have malwares Do not root your phone and you are pretty much safe

2. What are the best smartphones under 20,000 rupees to buy in 2020?

Poco X2Realme X2Samsung m31Redmi K20Redmi note8 pro/realme xt

3. Why aren't there more operating system options for smartphones aside from Android, Apple and Windows?

You cannot just install an OS on a phone because every phone requires unique drivers for each of its chips and the Linux community has failed to make those drivers.Phone manufacturers do not even make those drivers for the phones they sell. Android manufacturers give a sample phone to Google, with all its unique chips in place, and them Google custom makes a version of Android that runs on only that exact phone with those exact chips in it. The phone makers pay Google millions to do this so although Android is supposed to be free, it actually costs the phone companies money so they pass that cost on to you every time you buy an Android device of any kind.Microsoft has tried to make more than one smartphone but they were such disasters that Microsoft had to shut them down and take a billion dollar loss on them. It sees that Android users just did not want to switch to Microsoft so they ignored it completely. The Android/Linux community claim that you can do this yourself, but I have never seen anyone in Silicon Valley ever make a custom OS for themselves, presumably because it is nearly impossible without a huge cash budget and professional programmers to do it.Why are not there more operating system options for smartphones aside from Android, Apple and Windows?

4. Do schools still require a student to have a physical calculator when smartphones are equipped with one?

The main reason is that the approved* calculators are very difficult to cheat with. A smartphone inherently has access to the internet.*And make no mistake - there's a specific list at most schools, and for most exams.

5. What are some examples of smartphones on the market?

There's 2 main types of smartphone, depending on the operating system. iOS, which is made by Apple, and Android, which is made by Google (there are a few others, like Windows and Blackberry, but iOs/Android dominate the market). iOS only comes in Apple iPhones, and there are only 10 or so different models of iPhone out there. So that's easy to cover off. Android, not so much. Because Android share their operating system with other manufacturers other than Google, there are a staggering amount of different Android handsets out there. Samsung are the biggest of the Android handset manufacturers, they do the Galaxy range, and there are many iterations of that. As for other Android options, at last count there were well over 1200 different types of Android smartphone out there. Let's go through each of them individually and... wait. No, let's not.Basically, you will need to decide: Apple or Android? Apple's going to be more expensive. But something else to bear in mind is that the smartphone market is slowing down, and some manufacturers are in trouble (HTC, for example, an Android manufacturer, are having serious problems with their stock price). The danger here is that if the maker goes under or stops supporting your phone, then if something goes wrong, no one will be able to help you. So consider going for one of the bigger companies if you are going with Android.What are some examples of smartphones on the market?.

6. What is the cheapest data package for smartphones in verizon?

Yep.. on 7-7-2011.... Verizon Started Teired Data plans for Smartphones... Any new smartphone customer or newly upgraded to a smartphone customer must choose these plans... only current customers who had a smartphone before 7-7-2011 get to keep unlimited data for $29.99.... thats called grandfather status.. That $15 price tag was for Feature Phones (simple bar phones, texting phones, flip phones)... not SMARTphones like Iphones, Androids, Blackberries, windows phones, palm phones... The new Smartphone data plans $30/mo for 2GB of data $50/mo for 5GB of data $80/mo for 10GB of data Teh LG Vortex and Motorola Citrus are BOTH Smartphones... so you will have to get a data plan from above...