Which of the following are true and why? 1. An anonymous inner class may be declared as final. 2. An anonymous inner class can access final variables in any enclosing scope. 3. An anonymous class can be declared as private. 4. An anonymous inner class can implement multiple interfaces.
The correct answer is 2. All the information you need can be found in Programmer's Guide to Java Certification: A Comprehensive Primer : Chapter 7 - Inner classes (7.5 Anonymous classes Moreover, you should always try to create a piece of code for questions like this so you can directly see whether the answer is correct or wrong. Yes, practice is part of the certification path, too