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Describe the various types of restructuring techniques.
(a) Code Restructuring: It is performed to yield a design that produces the similar function but with higher quality than the original program. In general, code-restructuring methods model program logic using Boolean algebra and then apply a series of transformation rules that yield restructured logic
(b) Data Restructuring: Before data restructuring starts, a reverse engineering activity known as analysis of source code must be conducted. The intent is to extract data items and objects, to get information on data flow, and to understand the existing data structures that have been executed.
Q. Explain the concept of bottom-up design? Bottom up design: This approach make possible a style of design where we decide how to combine these modules to provide larger ones
Describe in brief about Throw away Prototyping ?
What transform mapping refers? The transform mapping is a bundle of design steps applied on the DFD in order to map the transformed flow characteristics into specific architect
Q. Describe incremental model? Define core product and detailed plan. Ans. The incremental model is proposed by D.L PARNAS. It is basically implemented by combining elements
Q. Compare the basic COCOMO model with the detailed COCOMO model. Ans. COCOMO contains of a hierarchy of three increasingly detailed and accurate forms. Basic COCOMO i
Equivalence class: -It shows a set of valid or invalid states for input conditions. An input condition is either a particular numeric value, a range of values, a set of related val
what is waterfall model
Methodology and system Functionality: High level views of the proposed system in terms of the requirements that will be supported by the proposed system in the context of busine
A manual [formal] testing [error detection] method where the programmer reads source code, statement by statement, to a group who ask questions determined the program logic, determ
When is RTM (Requirement traceability matrix) prepared - after or before test case designing? - RTM is prepared before test case designing. - Requirements must be traceable
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