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Define Requirement Engineering.
Requirement Engineering is a process that includes all of the activities needed to create and maintain a system requirements document.
The four generic Requirement Engineering activities are:
Requirement Elicitation & Analysis, Requirement Specification, Feasibility study, Validation.
Define the method of Direct changeover With this technique, old system is stopped and new system is used Straight away; - This method can be disastrous if new system fails
What are the objectives of software design? Objectives of software design The objective of the design phase is to plan a solution of the difficulty
What is regression testing? Regression testing is the re-execution of some subject texts that have already been conducted to make sure that changes have not propagated unintend
What are business process engineering tools? By modeling the strategic information needs of an organization, business process engineering tools give a "meta-model" from which e
What is a state transition diagram? State transition diagram is mainly a collection of states and events. The events cause the system to change its state. It also shows what ac
What are the elements of design model? i. Data design ii. Architectural design iii. Interface design iv. Component-level design
ISO 9000 certification Quality standards and procedures should be documented in an organisational quality manual. An external body might be certify that an organisation's qu
What is Process and product quality? The quality of a developed product is influenced by the quality of the production process. This is significant in software development
What are repositories used by QTP to store object properties? QTP uses two kinds of repositories to store object properties. a.) Shared object repository: A global object
Q. Explain about Spiral Model? The Spiral model is one of the well-liked model used for large projects. This model was projected by Boehm in 1988 and it focuses on minimizing t
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