Why null interfaces are used in Java?2 6372
What is a Wrapper class?14 36809
Write a program for recursive Traverse?1 4282
Write a program to create a binary Tree ?2 7478
what is a transient variable?5 8161
what is the JNDI?3 4679
What JNDI(Java Naming and Directory Interface) provides?4 4600
Explain, why the constructor is required in implemented class?4 5724
is java support call by reference and call by value, if supports please explain?5 18613
what is the difference between the "protected and default" modifiers?8 19459
Difference between JDK, JRE, JVM16 86513
What is style and indentation?
Explain the difference between private, public, package and protected in java?
What is the original name of java?
What is the purpose of final keyword and when to use it?
What are the two categories of data types in the java programming language?
Is null == null in java?
What is the difference in between cpp and java? Can u explain in detail?
What is java string pool?
How to read and write image from a file ?
How we create object in copy constructor?
What is the purpose of garbage collection in java?
Can we create more than one object singleton class?
Explain the Propertie sof class?
What is the preferred size of a component in java programming?
What is supplier in java?