How many properties are there in window.performance object?(a) 1(b) 4( – InterviewSolution

InterviewSolution

1.	How many properties are there in window.performance object?(a) 1(b) 4(c) 2(d) 3
Answer» The correct choice is (c) 2 Easy explanation: The Window interface’s performance property returns a Performance object, which can be used to gather performance information about the current document. There are totally 2 properties associated with the window.performance and they are: navigation type.

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