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Which of these classes can schedule task for execution in future?

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Which of these classes can schedule task for execution in future? (a) Thread (b) Timer (c) System (d) Observer I got this question in final exam. This interesting question is from Observable & Timer Class topic in division java.util – More Utility Classes of Java Select the correct answer from above options JavaScript questions and answers, JavaScript questions pdf, JavaScript question bank, JavaScript questions and answers pdf, mcq on JavaScript pdf, JavaScript questions and solutions, JavaScript mcq Test , Interview JavaScript questions, JavaScript Questions for Interview, JavaScript MCQ (Multiple Choice Questions)

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The correct choice is (b) Timer To explain I would say: Timer and TimerTask are the classes that support the ability to schedule tasks for execution at some future time.

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