What is the purpose of using the async attribute in the script tag?
A. Load the script asynchronously
B. Load the script synchronously
C. Load the page asynchronously
D. Load the page synchronously
Answer: Option A
Solution(By Examveda Team)
The async option is a native attribute that will tell the browser to load the script asynchronously.This Question Belongs to Javascript >> Invocation And Performance Navigation
Which of the following property gives access to the JavaScript memory usage data?
A. performance.memory
B. memory(performance)
C. performance(memory)
D. none of the mentioned
What is the purpose of the timing property in the window.performance object?
A. Time of navigation event
B. Time of page load event
C. Time of navigation and page load event
D. None of the mentioned
Which of the following property is associated with the Response event?
A. responseStart
B. responseEnd
C. both responseStart and responseEnd
D. none of the mentioned
A. responseEnd-loadEventEnd
B. loadEventEnd-responseEnd
C. loadEventEnd/responseEnd
D. responseEnd/loadEventEnd
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