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What is meant by software change?
Once software is ready to use, new requirement appear and existing requirements change as the business running that software changes parts of the software may have to be modified or to correct errors that are found in operation, improve its performance or other non useful characteristics. This means that after delivery, software system may change in response to demands for changes.
Explain about the E-R Diagram Entity-relationship (E-R) diagram is detailed logical representation of data for an organisation. It is data oriented model of a system while DFD
DMA data transfer The position of the DMA controller between the other components in a computer system. The CPU communicates with the DMA by the address and data buses as with
Special Value Testing: It is the form of functional testing. Special value testing happens when a tester uses his or her domain knowledge, experience with same program and informa
What are the various types of system testing? 1. Recovery testing - is intended to check the system's capability to recover from failures. 2. Security testing - verifies tha
What are the characteristics of software measurement? Measured property Object of measurement Source of measure Purpose measurement Context of measurement.
Q. Explain basic information flow model & it's more sophisticated versions? Ans. A Information flow metrics are useful to the components of a system design. For any compone
Question 1: Prepare a short note on technology strategy. Explain in brief about the innovation management. Question 2: What is Research and Development (R&D), and how i
Describe the various steps of the reuse-oriented model. The reuse-oriented model, also known as reuse-oriented development (ROD), is a method of software development in which
Q. Define capability. What are the quantities that determine the degree of capability of a software reliability model? Ans: Capability demotes to the ability of the model to
Q. What is the need for obtaining ISO 9000 certification? The need for obtaining ISO 9000 certification :- Confidence of customers in an organization improves when orga
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