Java

Can you name different types of garbage collectors used in JVM?

What are the main differences in security between Java and C++?

How can it be guaranteed that the Bean will be created with unique characteristics each time it is called?

What is the maximum number of elements that can be placed in a stack?

How to ensure returning the value 2000 when two threads simultaneously increment a volatile variable initially set to zero?

What components are included in the ClassLoader mechanism in Java?

How can a database be protected from SQL injections?