Question 1 : How does the client and the server communicate following the rules defined by the WebSocket protocol?
1. Long-lived TCP Socket
2. Short-lived TCP Socket
3. UDP Socket
4. HTTP Socket
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Question 2 : What does an History object contain?
1. URL
2. Parameters
3. Attribute values
4. Property
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Question 3 : Which of the following is a stateless protocol?
1. HTML
2. XHTML
3. HTTP
4. XML
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Question 4 : Which is the method used to draw a bar plot?
1. bar_plot()
2. plot(bar)
3. barplot()
4. plotbar()
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Question 5 : Which of the following is a successor to the S language?
1. C++
2. R
3. S
4. Java
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Question 6 : How can we check the subprotocol being used by the client?
1. subprotocol property
2. protocol property
3. clientprotocol property
4. client property
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Question 7 : What is the purpose of the method plot()?
1. Displays symbols
2. Displays charts
3. Displays symbols and charts
4. Display characters
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Question 8 : What type of language is generally used to collect the data?
1. Glue language
2. Statistical language
3. Both Glue and Statistical language
4. Operational language
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Question 9 : What is the need for bubble charts?
1. Represent 2D data
2. Represent 3D data
3. Represent 2D and 3D data
4. Represents meta data
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Question 10 : What are the processes that take place within R?
1. Splitting of data
2. Aggregating of data
3. Overlaying two or more data
4. All of the mentioned
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