why string is not taking as primitive datatypes but we r taking it as a class? why explain it?
2 6409which one is more efficient int x; 1. if(x==null) 2.if(null==x) state which one either 1 or 2?
6 11215how tha garbage collector know that the object will be deleted? on which algorithm the garbage collector works? what is the working principle of garbage collector? How manay types of garbage collectors r there?
1 7281suppose we have an interface & that interface contains five methods. if a class implements that interface then we have to bound that to give tha definition of all five methods in that class. If we declare that class as abstract then can we call only two methods to give the deinition of that method & i don't want to give the definition of all the methods? can it possible
6 10209Hi All, Q. I have one log file that log file contains application message but the application message in log file not append any date value. so after 1 to 2 date that file is big size , I want to delete contents only that was appended before 4 days ago from that single file and rest of the file contents would be remains same.
2 5237Q1) What is the difference between Derived Role & Copy Role? Can't we just do a copy instead of deriving it when both have the same characterstics or inputs or functions??
2 16512Q3) What is difference between R/3 security and HR security? Explain in detail or its importance?
2 14402Post New HP Interview Questions
What are the three types of databases?
What are byte codes?
What for pyranometer is used ?
why it is so called as xlpe(cross linked poly ethyline) cable?
Tell me what is the definition of a session?
Explain escape() in javascript?
What is app_base_href in angular 4/5?
I am having 17 months experience in development.I want to take testing as my career.I dont have experience in testing. Will get job anywhere?
What is the use of the process chain?
What is the difference between cursor and select statement?
What are the advantages of linked list?
What’s the difference between a bug and a defect?
What is meant by check method ?
Explain about scorecarding?
What is meant by admin panel?