Data Science Questions and Answers – Graphics Devices – 1

This set of Data Science Multiple Choice Questions & Answers (MCQs) focuses on “Graphics Devices – 1”.

1. Which of the the following graphic device information is odd man out in the below figure?

a) quartz
b) window
c) unix
d) x11
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2. Point out the correct statement.
a) On Mac, the screen device is launched with quartz
b) On Windows, the screen device is launched with wind
c) On Unix, the screen device is launched with x12
d) All of the mentioned
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3. Which of the following is an example of graphics device?
a) PDF
b) SVG
c) JPEG
d) All of the mentioned
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4. Which of the following file format is graphic device only for windows?
a) pdf
b) svg
c) win.metafile
d) all of the mentioned
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5. Point out the wrong statement.
a) For quick visualizations and exploratory analysis, usually you want to use the screen device
b) Functions like xyplot in lattice will not default to sending a plot to the screen device
c) Not all graphics devices are available on all platforms
d) None of the mentioned
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6. Which of the following system most often don’t have postscript viewer?
a) Windows
b) Linux
c) Mac
d) All of the mentioned
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7. There are mainly three types of file devices.
a) True
b) False
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8. Which of the following is a bitmap file type?
a) tiff
b) svg
c) pdf
d) none of the mentioned
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9. Which of the following function displays currently active graphics device?
a) dev.present
b) dev.cur
c) pre.cur
d) all of the mentioned
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10. The most familiar place for a plot to be “sent” is screen device.
a) True
b) False
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