What is a dao layer in java?
Which type of stream is in java?
What is cdi in java?
Explain working of java virtual machine (jvm)?
If one class havent the constructor, it has normal method, then can i use super keyword to call the method form the sub class and vice verse?
what is meant by Encapsulation?Explain with an example?
What is class forname java?
Is java Class Thread safe ???? How to make java Class Thread safe ??
Topic- looping,function overloading,nesting ,polymorphism. Aim - to write a function with a name buzz-buds,that will check whether the given numbers are buddies or not on the basis of no. of parameters passed during function calling.
What are tags in java?
What is lambda used for?
What's the difference between code-based security and role-based security? Which one is better? : java security
What are the disadvantages of java sockets?