Practice Topics Covered (3.2) - Software Engineering - Structured Analysis & Design Techniques
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Topics Covered

Practice - Topics Covered - 3.2

Learning

Practice Questions

Test your understanding with targeted questions

Question 1 Easy

What does a Data Flow Diagram (DFD) depict?

💡 Hint: Think about the main purpose of visualizing data movement.

Question 2 Easy

Identify the four main components of a DFD.

💡 Hint: Use the acronym 'PEDS' to remember them.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What is the primary purpose of a Data Flow Diagram?

To show control flow
To detail user interfaces
To depict data movement

💡 Hint: Remember what aspect of the system a DFD visualizes.

Question 2

True or False: A process in a DFD should have both input and output flows.

True
False

💡 Hint: Think about the functionality of a process.

1 more question available

Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

Create a complete DFD for an online booking system, ensuring to depict all necessary processes, data flows, data stores, and external entities.

💡 Hint: Identify major system functions first.

Challenge 2 Hard

Identify possible errors in the provided DFD. Suggest improvements and corrections.

💡 Hint: Check connection rules!

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