Question 11 : Which of the following property(s) has a default value as false?
1. disableWhenFirebugActive
2. showIconWhenHidden
3. disableXHRListener
4. both disableWhenFirebugActive & showIconWhenHidden
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Question 12 : What does the span of time waiting for the page to be useful depend on?
1. Runtime performance
2. Web performance
3. Speed
4. None of the mentioned
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Question 13 : In order to skip or seek to the desired location in a sound or video, which property becomes helpful?
1. audioSkip
2. currentTime
3. videoSkip
4. skiptoTime
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Question 14 : The Closure Compiler was introduced by ___________
1. Microsoft
2. Apple
3. Google
4. Yahoo
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Question 15 : What is the maximum size of an IP packet for IPv4 or IPv6?
1. 65540
2. 65535
3. 65577
4. 67544
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Question 16 : What is the outcome of using R along with minification?
1. Sheer file size reduction
2. File size increase
3. More efficient
4. Compatibility
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Question 17 : What is the vulnerability of XHR communications?
1. There is no vulnerability
2. Skewing the results
3. Registration and Skewing the results
4. Registering the test results
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Question 18 : How do we define the term Thread?
1. Device that controls input
2. Variable that controls movement
3. Controlled execution of applications
4. All of the mentioned
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Question 19 : Which of the following are JavaScript optimizers?
1. JSMin
2. Packer
3. Minify
4. Both JSMin and Packer
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Question 20 : What is the purpose of the transport layer?
1. TCP Communication takes place
2. UDP Communication takes place
3. Both TCP and UDP Communication takes place
4. IP communication
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