Physical Data Flow Diagrams

question 33

Multiple Choice

Physical data flow diagrams:

• A) include processes for adding, updating, changing and deleting records.
• B) are used to model business events, along with their input and output.
• C) enable the analyst to better understand the business.
• D) include no interface data flow in or out of processes.

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Definitions:

Core Elements

Fundamental components or essential parts that form the basis or foundation of a system, program, or process.

Preparation Phase

The initial stage in a project or process where objectives are defined, resources are allocated, and plans are made to guide actions towards achieving specific goals.

Job Instruction Training

A structured approach to training that focuses on teaching the essential skills required for performing specific job tasks.

Trainee

An individual undergoing training, often to improve their skills for a specific job or activity, with the intention of enhancing their performance and proficiency.