a) Double b) Equal c) Triple d) One fourth Answer: b Explanation: The length of a list ...
View QuestionTo extract a sublist, we use _________ brackets.
a) Flower b) Square c) Double d) Single Answer: d Explanation: To extract a sublist, we use ...
View QuestionThe first component can be accessed using __________ operator.
a) Intraction b) Extraction c) AND d) OR Answer: b Explanation: There are a number of ways ...
View QuestionHow can we access the first component of the list?
a) Number of the position b) Function c) Package d) Tools Answer: a Explanation: There are a ...
View QuestionFirst component of the list can be accessed by _____________
a) Name of the component b) List name c) Function d) Package Answer: a Explanation: There are ...
View QuestionLists can be created using the _______ function.
a) Matrix.li b) Matrix.lists c) Lists.matric d) List Answer: d Explanation: Lists can be created using the ...
View QuestionWhat should we use to access elements with a value greater than five?
a) Subsetting commands b) Use functions c) Packages d) Interfaces Answer: a Explanation: To access elements ...
View QuestionWhich are indexed by either row or column using a specific name or number?
a) Datasets b) Data frames c) Data d) Functions Answer: b Explanation: Data frames can be indexed ...
View QuestionAccessing elements is achieved through a process called ________
a) Indexing b) Outdexing c) Highlighting d) Scrapping Answer: a Explanation: Accessing elements is achieved through ...
View QuestionUsing the ________ vector, we create a species factor and bind it to the columns of iris.df.
a) snames b) rnames c) jnames d) fnames Answer: a Explanation: Using the Snames vector, we create ...
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