gs gs106 Invocation and Performance Navigation - Integrating the Performance JavaScript Object with PerfLogger - Quiz No.1
gs gs106 Javascript Quiz
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Question 2: Which of the following does not serialize the undefined values or objects within an object?
JSON.string
JSON
JSON.stringify
JSON.change()
Question 5: What is the purpose of the navigation property in the window.performance object?
To which page the user navigated
How the user navigated
Information about the page
Information of the curser
Question 6: What is the purpose of the property PerformanceTiming.navigationStart?
Ready to end the navigation
Ready to jump the navigation
Ready for navigation
Ready to changing the navigation
Question 7: Which of the following does JSON.stringify not serialize?
Undefined values
Functions within an object
Both Undefined values and Functions within an object
Functions outside the object
Question 8: What is the purpose of the property PerformanceTiming.fetchStart?
Browser ready to fetch input
Browser ready to fetch document
Browser ready to fetch summary
Browser ready to fetch output
Question 9: Which of the following property is associated with the Request event?
requestStart
requestEnd
both requestStart and requestEnd
requestchange
Question 10: Which of the following API can be used to get the timing without affecting the page loading process?
Navigation API
Timing API
Navigation Timing API
Navigate API
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