If you are reviewing the code of your team members, what points will you look at, assuming the performance of the application is not so great
KPIT,
2 6171When you say String is immutable, what do you mean by that? Say I have String s = "Ness" s= s+"Technologies"; What will happen? If the value gets appended, then what is the meaning of immutable here?
5 16960In Java why we write public static void main(String args[]) why not main()?
Aptech, GE Healthcare, Infosys, Microsoft, New Horizon, Practical Viva Questions, TCS, Wipro,
46 107575
Is 0 a real number?
What are 3 data types?
What are daemon Threads in java?
What are the restriction imposed on a static method or a static block of code?
What is a instance variable in java?
What is public static void main?
Can subclass overriding method declare an exception if parent class method doesn't throw an exception?
State the merge-sort principle and its time complexity.
What is the common usage of serialization? What exceptions occur during serialization?
What is the technique adopted to create an immutable class?
What is the difference between static method and instance method in Java?
what is the significance of listiterator in java?
State some situations where exceptions may arise in java?
What all access modifiers are allowed for top class ?
What are the practical benefits, if any, of importing a specific class rather than an entire package (e.g. Import java.net.* Versus import java.net.socket)?