string is immutable? right every one knows that, my question is it advantage or disadvantage making string immutable?
5 8664StringBuilder s = new StringBuilder("Hello Mom");s.append(",I mean,Mother"); Response.Write(s.ToString()); String s = "Hello Mom"; s+ = ",I mean Mom"; Response.Write(s); Which is faster ? which uses the most memory?
6 6137In method overloading ,if i change the return type to Long instead of INT,is the program execute
6 9051why use interface? if interface declear a method implement in class. why direct implement method in class
1 1676There can be a abstract class without abstract methods, but what is the need to declare a class abstract if it doesn't contain abstract methods?
5 6820Post New HCL Core Java Interview Questions
What are fi substitution rules?
What is posting?
Define what is a high-pass filter?
Is python good for making apps?
What are organizational influences?
Which Services Are Provided By Window Azure Operating System?
What is bot in blue prism?
How would you improve dashboard execution?
Please explain what is a sticky intent?
Explain Avro Schemas?
Who developed sql server?
How many loop control keywords are there in perl?
Can you name ten built-in functions in python and explain each in brief?
What is a dynamic route in angularjs and how do you implement it?
What is the first process created by the kernel in unix?