On a sequence diagram, a lateral bar or vertical rectangle is used to represent:

A) messages sent between classes.
B) the time sequence of activities.
C) the focus of control, when an object is busy doing things.
D) the lifeline for the class or object.


C) the focus of control, when an object is busy doing things.

Computer Science & Information Technology

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How many times is the statement cout <

A. 0 B. 2 C. 3 D. 6 E. None of the above are correct.

Computer Science & Information Technology

The ____ command standardizes the names of similar files.

A. Rename B. Copy C. Name D. Format

Computer Science & Information Technology

_______ ensures that private or confidential information is not made available or disclosed to unauthorized individuals.

A) Availability B) Privacy C) Accountability D) Data confidentiality

Computer Science & Information Technology

Which of following is not a specific criteria for project selection?

A) appropriate timing of project commitment B) practical in terms of resources for the analyst and organization C) backing from programmers D) worthwhile project compared with other ways the organization could invest resources E) possibility of improving attainment of organizational goals

Computer Science & Information Technology