The __________ namespace contains stream classes such as StreamWriter and StreamReader.

Typography can be defined as the process of selecting all EXCEPT:

A) type formats. B) type styles. C) type sizes. D) typefaces.

What is the purpose of using a by clause with the stats command?

A. To group the results by one or more fields. B. To compute numerical statistics on each field. C. To specify how the values in a list are delimited. D. To partition the input data based on the split-by fields.