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Java - Test Questions on 'Addteq' - 8 questions found
Which of the following is false ?
A Class cannot override both hashcode and equals method.
A class can override both hashcode and equals method.
A Class must override hashCode method if its overridding equal method.
A Class can override hashCode even if its not overridding equals method.
overridding hashcode and equals method
Which of the following is a Marker Interface ?
Both Serializable and Cloneable
Static Polymorphic in Java is achieved through ..
Runtime Polymorphism in Java is achieved through ..
Which of the following about Garbage collection is false ?
We can call Garbage collection explicitly
Garbage Collection guarantees that the application will not run out of memory
finalize method is used by Java for Garbage Collection
Garbage Collection Mechanism delete unclaimed objects that are no longer required
What kind of thread is Garbage collection thread ?
Which of following is Daemon Thread ?
Both of above
None of above
Which of following memory segment is cleaned by Garbage Collection Mechanism ?
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