CS507 Final Term Quiz 3 July 6 2023 by Miss Mehwish

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Q1. Which of the following are knowledge workers who facilitate the development of information systems and computer applications by bridging the communications gap that exists between non-technical system users and developers?

• System Analysts
• System Designers
• Software Engineers
• Chief Executives

Correct option: System Analysts

2. If a flow chart is becoming complex, which symbol would you use to reduce the number of flow lines? Options:

• Decision
• Terminator
• Single Document
• Connector

Correct option: Connector

3. ___________ is a data model or diagram for high-level descriptions of a conceptual data model. Options:

• Entity Relationship Diagram
• Bar Graph
• Flowchart

Correct option: Entity Relationship Diagram

Q4. In the ___________ model, the system is designed, implemented, and tested in increments until the product is finished.

• Spiral
• Waterfall
• Iterative

Correct option: Iterative Incremental

Q5. Early detection of problems in critical areas is only possible if the system is:

• Designed by managers
• Well Designed
• Designed Randomly
• Designed Accidently

Correct option: Well Designed

Q6. In a flow chart diagram, a circle represents:

• Decision
• Diamond
• Connector
• Process

Correct option: Process

Q7. In which of the following models, the development approach is based on producing deliverables frequently/repetitively?

• Iterative
• Waterfall
• Linear Sequential

Correct option: Incremental

Q8. Which of the following is used to test the function of the new design before starting production of a product?

• Trial version