Question

Which of the following property is associated with the Response event? (a) responseStart (b) responseEnd (c) both responseStart and responseEnd (d) responsiveStart I have been asked this question in a national level competition. The doubt is from Invocation of the Performance Object in chapter Invocation and Performance Navigation 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)

Answer 1

The correct answer is (c) both responseStart and responseEnd The explanation is: PerformanceTiming.responseStart read-only property returns an unsigned long long representing the moment in time (in milliseconds since the UNIX epoch) when the browser received the first byte of the response from the server, cache, or local resource. The properties associated with the Response event are: responseStart responseEnd.