Latest Answer : We need not call the finalize() method directly. The method is called automatically by the garbage collector when it determines no more references to the object exist. But when we need to clean-up non-Java resources ie closing a file, we need ...
Latest Answer : the object that has no reference is assumed to no longer used. so to reclaim its memory garbage collection is used. ...
i don't know
Latest Answer : where we use iterator than enumeration in collection interface? ...
A) Daemon thread is a low priority threadB) It runs intermittently in the backgroundC) It does the garbage collection operation for the java runtime system.D) All of the above
Latest Answer : All of the above(D) is correct answer. ...
When an object is referenced, does this mean that it has been identified by the finalizer method for garbage collection?
A) TrueB) False
Latest Answer : Collection InterfacesThere are six collection interfaces. The most basic interface is Collection. Three interfaces extend Collection: Set, List, and SortedSet. The other two collection interfaces, Map and SortedMap, do not extend Collection, as they represent ...
Latest Answer : Reclaming the unused memoryuse System.gc(); method. ...
Latest Answer : U can do this by using the following method available in Collectionstatic Collection unmodifiableCollection(Collection c)it will return u an immutable collection. ...