What is the purpose of garbage collection?
A. Removes object with many reference
B. Removes object with reference
C. Removes object with invalid reference
D. Removes object with no reference
Answer: Option D
Solution(By Examveda Team)
When the interpreter sees an object in the heap with no object references, it removes that object from the heap. This is called garbage collection.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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