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How can you send data using a Worker object? (a) postMessage() (b) sendMessage() (c) Message() (d) post() I have been asked this question in examination. My question is based upon Web Workers in portion Caching, Debugging and Animation of JavaScript 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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Correct answer is (a) postMessage() The best I can explain: Once you have a Worker object, you can send data to it with postMessage(). The value you pass to postMessage() will be cloned, and the resulting copy will be delivered to the worker via a message event. postMessage() sends a message — which can consist of any JavaScript object — to the worker’s inner scope.

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