gs gs106 JavaScript Sockets - Enhanced JavaScript with R - Quiz No.1
gs gs106 Javascript Quiz
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Question 1: What is the purpose of the method plot()?
Displays symbols
Displays charts
Displays symbols and charts
Display characters
Question 3: What is the need for bubble charts?
Represent 2D data
Represent 3D data
Represent 2D and 3D data
Represents meta data
Question 4: Which of the following is the initial function used to create a bubble chart natively in R?
init()
chart(bubble)
symbols()
bchart()
Question 5: What is the purpose of the method symbols in R?
Draw symbols
Draw other shapes
Draw symbols and other shapes
Plotting symbols
Question 6: How to save chart as a Window metafile?
metafile()
win.metafile()
file()
metawin()
Question 7: Which is the method used to save chart as a ps file?
ps()
postscript()
script()
post(script)
Question 8: Which of the following are methods not used to save charts?
pdf()
jpeg()
bmp()
pmb()
Question 9: Which is the method used to draw a bar plot?
bar_plot()
plot(bar)
barplot()
plotbar()
Question 10: What is the purpose of the method par()?
Makes the text vertical
Makes the text horizontal
Makes the text diagonal
Makes the text small
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