yes
Yes they both support the same apps as they both run on android, for good galaxy s2 apps try
No. You need to run android to run android apps. The Nokia E5 runs the Symbian OS.
Samsung manufactures several products that run Android. They also make computers that run Windows.
no
No. The samsung GT B772 is a feature phone, and does not run the android OS.
No, for now you cannot make samsung Monte run on android operating system. But i have heard that people are trying hard to run android on it. But you can always make your Monte desktop look like android based by installing an android mod in it.
In short....No. Iphone run their own opporating system so you can only use apps from the App Store. Android phone like the htc wildfire run an Android opporating system so you can only use apps from the "Android Market".
No, Samsung isn't Android, rather than Samsung use Android to power up their devices. What Samsung does is they download the Android Source Code, customize it according to their own way of showing things up and put it over their devices. I am sure you have heard about TouchWiz, it's the name given by Samsung own version of Android.
Yes
There are many javascript apps written for anroid os. However, not all javascripts will run on android systems. only those specifically made for android systems will run. It will tell which systems it is compatible with on the download information.
Youwave is a platform which enable you to run android apps on windows PC.
No. The kindle paperwhite does not run the Android OS. Therefore, you cannot download Android apps to the kindle paperwhite.