• JVM,JDK,JRE (Architecture of JVM)
• Keywords
• Data types
• Conditional Statement, Looping Statements, Jump Statement
• Array
• Modifier( Public,Private,Protected,Default)
• Class, Object
• Constructor
• Inheritance
• Polymorphism (Run time,Compile Time)
• Abstraction
• Encapsulation
• Keywords (This,Super,Static,Final)
• Object Class, String Class, StringBuffer, StringBuilder
• Abstract, Interface, Package
• Garbage Collections (Finalize())
• Inner Class (Nested Inner Class, Method Inner Class, Anonymous Inner Class, Static Inner Class)
• Exception Handling (Try, Catch, Finally, Throw, Throws)
• Custom Exception
• Thread(Life Cycle, Methods of Thread)
• Synchronization, Deadlock
• Java.util-- Scanner, Date, Wrapper
• Collection Framework(Collection-{List, Set, Queue},MAP--{HashMap, IdentiyHashMap, WeakHashMap, HashTable, SortedMap})
• Cursor{Enumeration, Iterator, ListIterator}
• Comparble, Comparator
• Generics
• IO Package
• File Handling(FileReader, FileWriter)
• Event Handling