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Distinguish between alpha testing and beta testing.
Alpha test and Beta test
The alpha test is prepared at the developer site. The software is used in a natural setting with the developer "looking over the shoulder" of the user and recording.
The beta test is organised at one or more customer sites by the end user of the software. The beta test is a Live application of the software in an environment that problems cannot be controlled by the developer.
Why software change occurs? Software change happens because of the following reasons. New needs emerge when the software is used. The business environment changes. Errors need
The process of evaluating the products of a given software development activity to verify correctness and consistency with respect to the products and standards given as input to t
What is architectural transformation? This is a more radical approach to software change then maintenance as it involves making significant changes to the architecture of the s
What is Data integrity? Ans) Data integrity is one of the six fundamental components of information security. Data integrity is the soundness, completeness and wholeness of the
What is the use of CMM? Capability Maturity Model is used in assessing how well an organisation's processes permit to complete and manage latest software projects.
Explain Horizontal partitioning 1. Explains separate branches of the. 2. Propagaton of fewer side-effects 3. Software is simpler to maintain
TECHLIB Plus microcomputer based software package: This is yet another comprehensive package based on BASIS plus, one of the world's leading Document DBMS and Text Retrieval S
Q. For the flow graph showed in figure compute McCabe's Cyclomatic Complexity. Ans: In this flow graph Number of regions are 5 hence the Cyclomatic complexity is = 5
List the guidelines for data design. i. Apply systematic analysis on data. ii. Identify data structures and related operations. iii. Establish data dictionary. iv. Use
Peripheral devices are irrelevant to the computer
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