Q. Which status code indicates that the server could not find the resource requested?

View solution

Q. What is the maximum size of an IP packet for IPv4 or IPv6?

View solution

Q. How can we define the term Performance?

View solution

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

View solution

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

View solution

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

View solution

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

View solution

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

View solution

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

View solution

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

View solution

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

View solution

Q. Firebug is an extension of which browser?

View solution

Q. Firebug can be used to inspect

View solution

Q. Why do Web Developers use Firebug?

View solution

Q. What are the goals for using Firebug?

View solution

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

View solution

Q. What is the default value of the property overrideConsole

View solution

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

View solution

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

View solution

Q. How does PhantonJS use YSlow?

View solution