How to Return application's exit code?
What are spring annotations?
What does information_schema contain?
what is the main usage of an abstract keyword?please follow the program class A { void display() { System.out.println("hai"); } void print() { } } class B extends A { void print() { System.out.println("Hello"); } } In this program i was gives the implementation of print() according to my requirements in subclass.And there is no definition in superclass then why we can use abstract keyword before a method that i want to gives definition in other classes,is any mistakes in the above usage of method?
What is taking up my hard drive space windows 10?
Does zend support php 4? Explain
Explain issues for database performance.
why you want to be a quality analysts
if voltage bt phase & nutral is 38v in a panel board . whats the root cause.
What is the size of empty structure in c?
what is meant by k-rating in isolation transformer?what is k9, k14 stands for?
You are required to create a macro that can run action query. What steps will you take?
Tell me what is normalization? Explain different forms of normalization?
What is @required annotation in spring?
Is reference counting garbage collection?