Core Java online test, online practice test, exam, quiz

Core Java Online Test

The purpose of this online test is to help you evaluate your Core Java knowledge yourself. These Multiple Choice Questions (MCQs) on Core Java will prepare you for technical round of job interview, written test and many certification exams.

The test contains 20 questions and there is no time limit. You will get 1 point for each correct answer. You will get your online test score after finishing the complete test.

(Total 20 questions) (Time spent 0:0)

1. Is ArrayList synchronized by default or else we can make it as synchronize or not?

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

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Core Java online test, online practice test, exam, quiz

Core Java Online Test

Online Practice Test

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