Q. How can we define the term Performance?

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Q. When is an application said to show a web performance?

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Q. When is an application said to show a runtime performance?

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Q. What does the span of time waiting for the page to be useful depend on?

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Q. In order to skip or seek to a desired location in a sound or video, which property becomes helpful?

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Q. Which of following shows a better runtime performance for coalescing functionality, using functions, and using objects?

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Q. Which of following shows a poorer runtime performance for coalescing functionality, using functions, and using objects?

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Q. In how many modes can the Closure compiler be run?

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Q. What is the purpose of the advanced mode in the Closure compiler?

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Q. Firebug is an extension of which browser?

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Q. Firebug can be used to inspect

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Q. Why do Web Developers use Firebug?

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Q. What are the goals for using Firebug?

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Q. Which of the following is not a feature of the User Interface?

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Q. What is the default value of the property overrideConsole

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Q. Which of the following property(s) has a default value as false?

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Q. Which of the following action is possible in Firebug when used as a JavaScript Debugger and Profiler?

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Q. How does PhantonJS use YSlow?

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Q. What are the two output formats YSlow uses?

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Q. Initially, YSlow was an extension of which browser?

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