OOPS

Question 115

What is garbage collection in the context of java?

A	The java virtual machine(JVM) checks the output of any java program and deletes anything that does not make sense at all
B	The operating system periodically deletes all of the java files available on the system
C	Any java packages imported in a program and not being used, is automatically deleted
D	When all references to an object are going, then the memory used by the object is automatically reclaimed

Question 115 Explanation:

Garbage collection is happened when all references to an object are going, then the memory used by the object is automatically reclaimed

Correct Answer: D

Question 115 Explanation:

Garbage collection is happened when all references to an object are going, then the memory used by the object is automatically reclaimed