Question 61 : How many methods are there in the History object?
1. 3
2. 4
3. 5
4. 6
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Question 62 : Which is the keyword used to open the Help window?
1. ()
2. #
3. ?
4. =
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Question 63 : What is the advantage for Linux users using R?
1. They get a command sequence to install the particular Linux flavor
2. They get a compiled installer
3. Easily compatible
4. Runtime is less
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Question 64 : Which of the following is not a WebSocket event?
1. open
2. close
3. error
4. deny
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Question 65 : Why do we use Adobe Illustrator along with R?
1. Collect the relevant data
2. Format the chart and to correct the errors
3. Tighten and format the chart
4. Ingest and process the chart
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Question 66 : Which function is used to create data frames?
1. data.frames()
2. frame.data()
3. data.frame()
4. frame(data)
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Question 67 : Which method is used to close the WebSocket?
1. Socket.flush()
2. Socket.close()
3. Socket.Close()
4. Socket.dispose()
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Question 68 : How will you transmit data using the connection?
1. send(data)
2. Socket.send(“data”)
3. Socket.send(data)
4. Socket(data)
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