Chapter 1

1. Spring is built on Java Standard Edition (SE), but can run Java Enterprise Edition (EE)
2. Almost all Java-supported IDEs where you can use Spring, such as NetBeans, and Visual Studio
3. Tomcat is a web server
4. You can also use Jetty and Undertow for Spring development
5. No. You can you use IntelliJ IDEA, Visual Studio—Xamarin, PhoneGap, Corona, and CppDroid, but Android Studio is highly recommended, and it is the official IDE for developing an Android app