Practice Learning Objectives - 7.1 | Course Module: Software Engineering - Structured Analysis & Design Techniques | Software Engineering Micro Specialization
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7.1 - Learning Objectives

Learning

Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What is the purpose of a Data Flow Diagram?

πŸ’‘ Hint: Think about how data moves in and out.

Question 2

Easy

Name one symbol used in DFDs.

πŸ’‘ Hint: What shape indicates a transformation of data?

Practice 4 more questions and get performance evaluation

Interactive Quizzes

Engage in quick quizzes to reinforce what you've learned and check your comprehension.

Question 1

What does a Data Flow Diagram (DFD) primarily focus on?

  • Control flow
  • Data flow
  • Timing of events

πŸ’‘ Hint: Think about the main element DFDs are meant to illustrate.

Question 2

True or False: DFDs include timing information of data flow.

  • True
  • False

πŸ’‘ Hint: Recall key features of what DFDs do and do not include.

Solve and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Create a DFD for a coffee shop ordering system including customers, baristas, orders, and payment processing.

πŸ’‘ Hint: Visualize the interactions and what data flows in and out between these entities.

Question 2

Given a faulty DFD where data disappears (black holes), identify corrections needed to ensure all inputs are accounted for with corresponding outputs.

πŸ’‘ Hint: Review each process carefully to determine if it lacks an output.

Challenge and get performance evaluation