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Questions and Answers
What is the purpose of data flow diagrams in systems development?
What is the purpose of data flow diagrams in systems development?
- Describing required system information
- Depicting telecommunication link design and protocols
- Outlining logic for programmers to write code modules
- Illustrating data structure and design (correct)
Which system development tool is used to outline logic for programmers to write code modules?
Which system development tool is used to outline logic for programmers to write code modules?
- Object model
- Data model
- Process model (correct)
- Network model
In systems development, what does a network model depict?
In systems development, what does a network model depict?
- Data structure and design
- Telecommunication link design and protocols (correct)
- Objects combining data and processes
- System information
What is the primary role of data flow diagrams in modeling?
What is the primary role of data flow diagrams in modeling?
Which technique is NOT typically used in data flow diagrams?
Which technique is NOT typically used in data flow diagrams?
What aspect of systems do object models describe?
What aspect of systems do object models describe?
What is one advantage of Computer-Aided Systems Engineering (CASE) Tools?
What is one advantage of Computer-Aided Systems Engineering (CASE) Tools?
Which development methodology begins with the organization's operational level as the core?
Which development methodology begins with the organization's operational level as the core?
In the Integrated Approach, which method is primarily used for initial planning?
In the Integrated Approach, which method is primarily used for initial planning?
What does Top-Down methodology utilize as the system base?
What does Top-Down methodology utilize as the system base?
Which approach ensures proper alignment with operational level requirements in the Integrated Approach?
Which approach ensures proper alignment with operational level requirements in the Integrated Approach?
What is a characteristic of Structured Analysis?
What is a characteristic of Structured Analysis?
What is a disadvantage of the Waterfall Model in the System Development Life Cycle?
What is a disadvantage of the Waterfall Model in the System Development Life Cycle?
Which model in the System Development Life Cycle reflects ongoing dialogue among users, managers, and systems developers?
Which model in the System Development Life Cycle reflects ongoing dialogue among users, managers, and systems developers?
In the Waterfall Model, how do the results of each phase move forward?
In the Waterfall Model, how do the results of each phase move forward?
Which of the following is NOT an advantage of the Waterfall Model?
Which of the following is NOT an advantage of the Waterfall Model?
What makes the Waterfall Model best suited for well-understood requirements?
What makes the Waterfall Model best suited for well-understood requirements?
Which model allows planning, analysis, and design to interact continuously before implementation and operation?
Which model allows planning, analysis, and design to interact continuously before implementation and operation?
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