The correct answer is: A. dev.copy
The dev.copy command is used to copy a plot from one device to another. The syntax for the command is:
dev.copy <source> <destination>
where <source> is the name of the device that contains the plot to be copied, and <destination> is the name of the device to which the plot should be copied.
For example, to copy a plot from the device plot1 to the device plot2, you would use the following command:
dev.copy plot1 plot2
The dev.copypdf command is used to copy a plot from one device to another in PDF format. The syntax for the command is:
dev.copypdf <source> <destination>
where <source> is the name of the device that contains the plot to be copied, and <destination> is the name of the file to which the plot should be copied.
For example, to copy a plot from the device plot1 to the file plot1.pdf, you would use the following command:
dev.copypdf plot1 plot1.pdf
The dev.device command is used to get information about a device. The syntax for the command is:
dev.device <device>
where <device> is the name of the device to get information about.
For example, to get information about the device plot1, you would use the following command:
dev.device plot1
The dev.device command will return a list of information about the device, including the device’s name, type, and status.
In conclusion, the correct answer to the question “Which of the following will copy the plot from one device to another?” is: A. dev.copy