How can we use the class or jar files kept on the network path, within our projects?

What will below method return? public foo(){ int x = 5; return x; }

What is the output of the below code ? int a = 0; int b = 0; if (a++ == 1 || b++ == 1) {} System.out.println(a + " " + b);

How should you create a new class that maps keys to values, using the Java Collections Framework?

What is the benefit of ConcurrentHashMap<K,V>?

The "java" command line tool is used to:

I would implement a LRU cache using only JDK classes by...

Which two are valid constructors for Thread? 1. Thread(Runnable r, String name) 2. Thread() 3. Thread(int priority) 4. Thread(Runnable r, ThreadGroup g) 5. Thread(Runnable r, int priority)

The TreeMap class is Java's implementation of which data structure?

A "blank" final variable (defined without an initial value):

The keyword that ensures a field is coherently accessed by multiple threads is: