Podcast
Questions and Answers
What is the first step in the structured problem solving methodology?
What is the first step in the structured problem solving methodology?
Write a well-formed problem statement
What are the two types of models in structured problem solving?
What are the two types of models in structured problem solving?
The process of solving a problem does not need to be decomposed.
The process of solving a problem does not need to be decomposed.
False
What is meant by 'separation of concerns' in process modeling?
What is meant by 'separation of concerns' in process modeling?
Signup and view all the answers
A programming language supports structured programming if it supports sequence, selection, and _____ .
A programming language supports structured programming if it supports sequence, selection, and _____ .
Signup and view all the answers
What do hierarchical structures enable in process modeling?
What do hierarchical structures enable in process modeling?
Signup and view all the answers
Study Notes
Structured Problem Solving Methodology
- Structured Problem Solving (SPS) is a methodology used to solve problems in a systematic and structured manner.
- SPS involves steps such as defining a problem statement, designing inputs and outputs, designing the processing, and finally implementing the solution.
- The SPS methodology emphasizes decomposition of tasks, using hierarchy and modularity, to break down complex problems into smaller, manageable units.
Process Modeling
- Process modeling is a key aspect of SPS. It involves creating visual representations of the steps involved in solving a problem.
- There are two main types of process models: essential models which focus on "what" needs to be done, and implementation models which focus on "how" it will be done.
Constructs of Programming
- A program can be built using three main constructs: sequence, selection, and iteration.
- Sequence allows modules to be executed in a specific order.
- Selection enables programs to choose between different code paths based on conditions.
- Iteration allows for the repetition of code blocks based on specific criteria.
Visual Representations of Process Models
- Hierarchy Charts are used to represent the essential model, illustrating how tasks are broken down into smaller subtasks.
- Flowcharts are used to represent the implementation model, showing the specific steps involved in the process and the flow of control between them.
Example of Process Decomposition
- An example of problem decomposition using hierarchy and modularity could involve calculating global profits.
- This task could be broken down into subtasks such as collecting data from regions, calculating profit per region, and reporting profit for all regions.
- Each of these subtasks could be further broken down into smaller, more manageable units.
Studying That Suits You
Use AI to generate personalized quizzes and flashcards to suit your learning preferences.
Description
Test your knowledge on Structured Problem Solving (SPS) methodology and process modeling. This quiz covers key steps involved in the SPS, visual representations of processes, and fundamental programming constructs. Challenge yourself and deepen your understanding of these essential concepts.
