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husnain

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From: Chichawatni,Pakistan

Registered: 2014-10-03

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Synchronized ArrayList:

Java Quizzes Core Java

Question:
Is ArrayList is synchronized by default or else we can make it as synchronize or not?

Option A):
ArrayList is not Synchronized but we can make it using - Collections.synchronizedList(new ArrayList());
Option B):
ArrayList is not Synchronized but we can make it Synchronized using - ArrayList.synchronnizedList(new ArrayLis());
Option C):
ArrayList is not Synchronized we cannot make it synchronized
Option D):
ArrayList is synchronized by default

Correct Answer is Option A):
ArrayList is not Synchronized but we can make it using - Collections.synchronizedList(new ArrayList());

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