A class facilitates making an abstract data type because:
A. a class never has more than one data type
B. an abstract data type, such as a string, can be a data member of a class
C. the data stored in an object of the class is an abstraction, and to manipulate the data we only need to use the functions (operations) of a class
D. None of the above
C
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A. largest B. smallest C. average D. end point
A collection of design choices that includes colors, fonts, and special effects used to give a consistent look to a document, workbook, or presentation.
What will be an ideal response?
When installing a network cable with multiple strands, a technician drags the cable past a sharp edge and exposes the copper conductor on several wires. These exposed wires come into contact with each other forming an electrical connection. This creates which of the following conditions?
A. Short B. Twisted pair C. Electrostatic discharge D. Crosstalk E. Open
There is only one DSL format in use today.
Answer the following statement true (T) or false (F)