WGU C173 Ultimate Study Guide Latest 2025 Already Passed

WGU C173 Ultimate Study Guide Latest 2025 Already Passed abstraction Focus on the essential qualities of something rather than one specific example. actors An Actor in a use case is anything with behavior who lives outside of your system, outside of your application, but has a goal they want to accomplish within. algorithm A set of commands that return a value. This differs from a procedure, which is a set of commands that doesn't necessarily have to return a value. append() Mutates <List> by adding <Element> to the end of the list. argument The inputs to a procedure. Also called operands. attributes Characteristics of an object which may be used to reference other objects or save object state information. <name> = <expression> This is an assignment statement. A variable is named and also assigned a value or expression. If multiple values are assigned to the same named variable, the last assignment is the one used. base case An expression that has a value and is not defined in terms of some other thing we are defining. This breaks the chain of recursion. Boolean A value that is either True or False circular definition A definition that doesn't give us answers because it never finishes. It is stuck in a loop with each reference pointing to another reference. It has no base case.