A ______ order is a list of vertices in a directed graph without cycles such that vertex x precedes vertex y if there is a directed edge from x to y in the graph.

a) graphical
b) topological
c) hierarchal
d) spatial


b.

Computer Science & Information Technology

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____________________ circles are equidistant from each other.

Fill in the blank(s) with the appropriate word(s).

Computer Science & Information Technology

Data members of a class are also known as ____.

A. instance variables B. data elements C. manipulators D. initializers

Computer Science & Information Technology

____ are any set of conditions a function requires to be true if it’s to operate correctly.

a. Postconditions b. Preconditions c. Sentinels d. Prototypes

Computer Science & Information Technology

Subfolders appear shaded under the folders that contain them showing that they are inside that folder.

Answer the following statement true (T) or false (F)

Computer Science & Information Technology