Java - Online Test - Compro technologies - javasearch.buggybread.com
OCJP / SCJP
New in Java 8
Java 8 Lambda
Java 8 java.time
Search Java Test Questions
223 test questions in repository.
Java - Test Questions on 'Compro technologies' - 2 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 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
comments powered by Disqus.
comments powered by