why string is not taking as primitive datatypes but we r taking it as a class? why explain it?
2 5274which one is more efficient int x; 1. if(x==null) 2.if(null==x) state which one either 1 or 2?
6 9245how 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 6354suppose 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 8268Hi 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 3919Q1) 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 15239Q3) What is difference between R/3 security and HR security? Explain in detail or its importance?
2 13237Post New HP Interview Questions
What is maven repository central?
What do you understand by hotfixes and patches in sql server?
What are the types of java collections? : java collections
Can we able to pass objects as an arguments in java?
How different is ms access and oracle?
What are the advantages of gray code?
Does word have reveal codes?
Which stages helps in taking two or more decisions at a time?
How is magnetic leakage reduced?
How do I check my gpu?
What are the important data pre-processing techniques in python machine learning?
what are advantages & dis-advantages of using AMDP?
Is use case diagram static or dynamic?
On abap: did you set up a workflow? Are you familiar with all the steps for setting up a workflow?
What is difference between clustered and non clustered index?