Q. Attributes of an object (if any) can be accessed using the ______ function.

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Q. R objects can have attributes, which are like ________ for the object.

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Q. Which of the following can be considered as object attribute?

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Q. The ________ function can be used to create vectors of objects by concatenating things together.

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Q. Which of the following statement is invalid?

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Q. Point out the correct statement?

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Q. Point out the correct statement?

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Q. Which of the following is invalid assignment?

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Q. Which of the following code constructs vector of length 11?

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Q. _______ function returns a vector of the same size as x with the elements arranged in increasing order.

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Q. Which of the following is used for generating sequences?

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Q. Which of the following statement would print “0” “1” “2” “3” “4” “5” “6” for the following R code?

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Q. Point out the correct statement?

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Q. Point out the correct statement?

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Q. All columns in a matrix must have the same mode and the _________ length.

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Q. ___________ provides optional labels with the columns and rows.

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Q. ________ are similar to matrices but can have more than two dimensions.

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Q. Which is more general than a matrix, in that different columns can have different modes?

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Q. An ordered collection of objects or components are called ________

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Q. The ________ stores the nominal values as a vector of integers in the range of 1 to unique values in the nominal variable.

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