The vi command : ! pwd
a: displays the current directory pathname
b: imports the current directory pathname
c: moves vi to the current directory
d: terminates vi without saving the file
e: exits vi and saves the file
a: displays the current directory pathname
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In C#, you declare an output parameter by writing the ____________ keyword before the parameter variable's data type.
a. public b. ref c. const d. out
Match each item with a statement below.
A. Describes the format and size (amount of memory occupied) of a data item and defines a set of relevant operations B. Used to store a whole number C. Controls the number of significant digits or zeros to the right of a decimal point D. A set of rules that determines how to format values such as money and dates that can be represented differently based on locale and tradition E. Rules that determine the order in which parts of a mathematical expression are evaluated F. Can hold only one of two values: true or false G. The use of <= or similar operators, for example. H. A 16-bit coding scheme for characters I. An identifier whose contents cannot change J. The prefix and postfix increment operators are both examples of this type of operator.