A

Admin • 833K Points
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Q. Which of the following is a read-only property?

  • (A) PerformanceTiming.navigationStart
  • (B) PerformanceTiming.fetchStart
  • (C) PerformanceTiming.navigationStart & PerformanceTiming.fetchStart
  • (D) None of the mentioned
  • Correct Answer - Option(C)
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  • Filed under category JavaScript
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Explanation by: Admin

Both PerformanceTiming.navigationStart and also the PerformanceTiming.fetchStart are a read-only properties.

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