Q. ________ is used for outputting a textual representation of an R object.

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Q. Which of the following argument denotes if the file has a header line?

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Q. Point out the correct statement?

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Q. Which of the following statement would read file “foo.txt”?

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Q. Which of the following function is identical to read .table?

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Q. Which of the following code would read 100 rows?

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Q. Unlike writing out a table or CSV file, dump() and dput() preserve the ______ so that another user doesn’t have to specify the all over again.

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Q. One way to pass data around is by de parsing the R object with _________

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Q. Main way to read the data back in (parsing it) using the function.

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Q. dput() output is in the form of ___________

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Q. Multiple objects can be de parsed at once using the ______ function.

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Q. Multiple objects can be de parsed at once and read back using function _____

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Q. We can dump() R objects to a file by passing _____

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Q. If we want to save individual R objects to a file, we use the _______ function.

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Q. If you have a lot of objects that you want to save to a file, we use ________ function.

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Q. .rda extension used when saving data with function __________

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Q. .RData extension used when we save data using the functions ___________

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Q. When you call serialize() on an R object, the output will be ____ coded in hexadecimal format.

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Q. The benefit of the _____ function is that it is the only way to perfectly repressed an R object in an exportable format, without losing precision or any metadata.

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Q. load() is used for _______

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