Systems Analysis and Design

Which of these is most closely associated with system control?

• boundary

• environment

• feedback

• interface

The elements that make up an organizational system are called:

• entities

• events

• factors

• relationships

Which level of management is most dependent on external information?

• operations

• middle

• strategic

• None of these are dependent on external information.

Systems that require constant updating and technical design are prone to which kind of error?

• miscommunication

• design

• coding

• documentation

Which of the following is the main goal of the object-oriented approach?

• maintaining systems

• minimizing the impact of change

• reusability

• functional control

When classes are involved in inheritance, another name for a child class is:

• a base class

• a derived class

• a superclass

• an instantiated class

When attributes are preceded by a minus sign, it means that:

• the attributes are private

• the attributes are public

• the attributes are static

• the attributes are undefined

Which of the following is not one of the main components of UML?

• things

• relationships

• entities

• diagrams

Behavioral diagrams include all of the following except:

• activity diagrams

• communication diagrams

• class diagrams

• use case diagrams

• sequence diagrams

Which of the following are not shown on an activity diagram?

• classes

• events

• decisions that are made

• sequence of activities