Data Science Miscellaneous MCQ Questions and Answers | Data Science MCQs

A. Flexibly fit complicated functions

B. Uncover complex multivariate relationships

C. Build accurate prediction models

D. All of the mentioned

A. OpenCPU

B. OpenDisk

C. OpenMem

D. All of the mentioned

A. The outcome from the roll of a die

B. The outcome of flip of a coin

C. The outcome of exam

D. All of the mentioned

A. empirical

B. mean

C. continuous

D. standard

A. io2015

B. io2012

C. d3

D. all of the mentioned

A. iid_

B. ix_

C. ixd_

D. all of the mentioned

A. gvisAnnotationChart returns list of class "gvis" and "list"

B. The gvisAreaChart function reads a data.frame and creates text output referring to the Google Visualization API

C. gvisAreaChart returns list of class "gvis" and "list"

D. All of the mentioned

A. File devices are useful for creating plots that can be included in other documents or sent to other people

B. Plots must be created on a graphics device

C. For file devices, there are vector and bitmap formats

D. None of the mentioned

A. Scatterplot

B. Overlaying

C. Barplot

D. All of the mentioned

A. browser()

B. browse()

C. search()

D. all of the mentioned