Description

This app is designed for computer scienceengineering,b. tech, mca,bca,ms student & softwareprofessionals to learn Java questions mostly asked duringinterview. It almost cover questions from given topics

History and Features of Java,Internals of Java Program,Differencebetween JDK,JRE and JVM ,Internal Details of JVM,Variable and DataType,Unicode System,Naming Convention,OOPS Conecpts,Advantage ofOOPs,Object and Class,Method Overloading,Constructor,staticvariable, method and block ,this keyword,Inheritance(IS-A)Aggregation and Composition(HAS-A),MethodOverriding,Covariant Return Type,super keyword,Instance Initializerblock,final keyword,Runtime Polymorphism,static and Dynamicbinding,Abstract class and Interface,Downcasting with instanceofoperator,Package and Access Modifiers,Encapsulation,Object class,Object Cloning,Java Array,Call By Value and Call ByReference,strictfp keyword,String Handling,String :,ImmutableString ,String Comparison,String Concatenation ,Substring,Methodsof String class,StringBuffer class,StringBuilder class,CreatingImmutable class,toString method,StringTokenizer class,ExceptionHandling,Exception Handling : ,try and catch block,Multiple catchblock,Nested try,finally block,throw keyword,ExceptionPropagation,throws keyword,Exception Handling with MethodOverriding,Custom Exception,Nested Classes,Nested Class :,MemberInner class ,Annonymous Inner class,Local Inner class,static nestedclass,Nested Interface,Multithreading,Multithreading :,Life Cycleof a Thread ,Creating Thread,Thread Schedular,Sleeping athread,Joining a thread ,Thread Priority ,Daemon Thread,ThreadPooling ,Thread Group,ShutdownHook,Performing multiple task bymultiple thread,Garbage Collection,Runnableclass,Synchronization,Synchronization :,synchronizedmethod,synchronized block ,staticsynchronization,Deadlock,Inter-thread Communication,InterruptingThread ,Input and output,FileOutputStream & FileInputStream,ByteArrayOutputStream,SequenceInputStream ,BufferedOutputStream& BufferedInputStream,FileWriter &FileReader,CharArrayWriter,Input from keyboard byInputStreamReader,Input from keyboard by Console,Input fromkeyboard by Scanner,PrintStream class,PrintWriter class,Compressingand Uncompressing File,Reading and Writing datasimultaneously,DataInputStream and DataOutputStream,StreamTokenizerclass,Collection Framework
ArrayList class,LinkedList class,ListIterator interface,HashSetclass,LinkedHashSet class,TreeSet class,PriorityQueueclass,ArrayDeque class,Map interface,HashMap class,LinkedHashMapclass,TreeMap class,Hashtable class,Comparable andComparator,Properties class,JDBC,Servlet,jsp,Spring,Strutus,Hibernet

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