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Step-wise refinement is a technique for software development using a top-down, structured approach to solving a problem. It allows the developer to use a controlled method of developing an algorithm that will eventually solve a given problem.
Basically, step-wise refinement involves the use of a generalized approach to a problem, perhaps written in pseudo-code. The next step would be to fill in one of the holes in the code. The pseudo-code describes a general, non-specific way to solve the problem deferring the actual decisions until last minute. That way the developer can assign place-holders in the logic until they are actually needed.
Then, each step involves the use of refining (adding the logic) a step in the development of the algorithm to make it more specific, doing so one step at at time.
When everything has been refined you have a complete program; however, it takes multiple steps (step-wise refining) to get to that point where a complete, syntactically correct program emerges.
What else can I help you with?
Where can you learn all about sorting techniques?
wikipedia or refer to a data structure books
What are the subject-matters of data structure?
types of data structure types of data structure
How do you amend a data structure?
How do you amend a data structure?
What is the difference between allocation and search data structure?
difference between serch data structure and allocation data structure
What is a homogeneous data structure and why is this a weakness for RDBMS?
in homogeneous data structure all the elements of same data types known as homogeneous data structure. example:- array
Where can you learn all about sorting techniques?
wikipedia or refer to a data structure books
What is a data refinement?
Data refinement is the process of enhancing the quality or granularity of existing data to make it more accurate, reliable, or informative. This may involve cleaning, transforming, or enriching the data to improve its usability for analysis, reporting, or other purposes. Data refinement is essential for ensuring that data-driven decisions are based on high-quality, trustworthy information.
Differentiate abstraction and refinement in software engineering?
Abstraction and refinement are complementary concepts. Abstraction enables you to specify procedure and data internally but suppress the need for "outsiders" to have knowledge of low-level details. Refinement helps you to reveal low-level details as design progresses. Both concepts allow you to create a complete design model as the design evolves.
What is structure and unstructure?
Structured data is organized data that is contained within a data model. Unstructured data, on the other hand, lacks a predefined data model or structure and includes data like text, images, and videos. Structured data is easier to analyze and manipulate, while unstructured data requires more advanced techniques for interpretation and processing.
What is database administartor?
dba is a person or group of persons who manages the data nd defining db structure,storage structure, accessing methods nd backup techniques
What is data refinement?
Data refinement is the process of transforming a set of abstract data items into a more detailed and concrete representation. It involves refining the initial data specification by adding more specific details or attributes to meet the requirements of a system or application. This helps in creating a more accurate and detailed representation of the data that can be used effectively in software development or data analysis.
What are the subject-matters of data structure?
types of data structure types of data structure
How do you amend a data structure?
How do you amend a data structure?
What is the difference between allocation and search data structure?
difference between serch data structure and allocation data structure
Techniques used to summarize organize and present data that have been collected are called?
Data Gathering and Representation Techniques
What has the author Thomas A Standish written?
Thomas A. Standish has written: 'Data structures, algorithms, and software principles' -- subject(s): Computer algorithms, Data structures (Computer science), Software engineering 'Data structure techniques' -- subject(s): Data structures (Computer science)
What is the weakness of Data structure diagram?
weakness of data structure diagrams
