The following conditions are errors that occur when drawing a data flow diagram:

What will be an ideal response?


A. A process that has only input data flow to it or only output data flow from it.
B. When data stores or external entities are connected directly to each other, in any combination.
C. Incorrectly labeling data flow or objects. Examples are:
i. Labels omitted from data flow or objects
ii. Data flow labeled with a verb
iii. Processes labeled with a noun
D. Too many processes on a data flow diagram. Nine is the suggested maximum.
E. Omitting data flow from the diagram.
F. Unbalanced decomposition between a parent process and a child diagram. The data flow in and out of a parent process must be present on the child diagram.

Computer Science & Information Technology

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The Tabulating Machine Company later changed its name to ________

Fill in the blank(s) with correct word

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Assume that the value of the string message is "Happy New Year". What value would message.IndexOf("New") yield?

A. -1 B. 2 C. 6 D. 7

Computer Science & Information Technology

Define encapsulation, and explain how it is used in object-oriented analysis.

What will be an ideal response?

Computer Science & Information Technology

What is the advantage an implementation of a queue that uses the ADT list over an implementation that uses a linked list?

What will be an ideal response?

Computer Science & Information Technology