Top Questions

1. Why is main() method allowed to declare exceptions?
   5 votes

   2 answers
2. How does unfair lock have better performance than fair lock?
   3 votes

   2 answers
3. Why does Thread class has static methods when we have currentThread() method?
   3 votes

   2 answers
4. Why is it said: CharacterStream classes are used to perform the input/output for the 16-bit Unicode characters?
   3 votes

   2 answers
5. Why cookie object in JSP can contain just value of type String?
   3 votes

   1 answers