In a data flow diagram (DFD), the Gane and Sarson symbol for an entity is a ____.
A. rectangle with rounded corners
B. line with a single or double arrowhead
C. flat rectangle that is open on the right side and closed on the left side
D. rectangle, which may be shaded to make it look three-dimensional
Answer: D
Computer Science & Information Technology
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Subclasses ____ the methods and properties of their superclass.
A. execute B. inherit C. define D. encapsulate
Computer Science & Information Technology
Inexpensive phones with modest processors and simple interfaces are called feature phones
Indicate whether the statement is true or false
Computer Science & Information Technology
You can press the ____ keys to open and close the Scene panel.
A. Shift+F2 B. Shift+F3 C. Shift+F4 D. Shift+F6
Computer Science & Information Technology
_______ displays an object in the destination file, but only stores the location of the source file.
A. Copy and Paste B. Linking C. Embedding D. Inserting
Computer Science & Information Technology