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Question:
(a) (i) Describe briefly the role of measurement in software engineering.
(ii) List three types of entities, their attributes and related measures in software engineering
(b) Comment briefly on the following software measurement activities:
• Cost and effort estimation models and measures • Productivity models and measures • Quality models and measures • Data collection • Reliability models
(c) Explain briefly what you meant by a software measurement program.
(d) Consider the SOBISE department asks you to improve the usability of the user interfaces for the web applications that the department intends to develop. Use the GQM approach to suggest two relevant questions corresponding to the goal "improve usability of user interfaces" that will enable you to evaluate if you have met your goal. List down three corresponding metrics for each question.
State Procedural abstraction. A Procedural abstraction is a named sequence of instructions that has a specific and limited function. Eg: Open Walk to the door, reach out &
QUESTION - Fault Tolerance (a) Three computers together provide a replicated service. The manufacturers claim that each computer has a mean time between failure of five days; a
What are the types of software maintenance? Corrective maintenance - Means the maintenance for correcting the software faults. Adaptive maintenance - Means maintenance f
Q. How is cyclomatic complexity useful in program test and What is sequence of testing and What is testability? Ans. Cyclomatic complexity measures the amount of decision lo
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
Q. Discuss the various strategies of design. Which design strategy is most popular and practical? Ans The most commonly utilized software design strategy involved decomposing
What is software re-engineering? No functionality is added to the system. Rather than, the system is modified to compose it easier to understand and change. System re-engineeri
Question: (a) Shneiderman's eight golden rules for dialogue design are (1) strive for consistency, (2) enable frequent users to use shortcuts, (3) give informative feedback,
Why testing is vital with respect to software?
Question: (a) ‘Information Strategy involves the encompassing of an organisation's information requirements and information systems planning with its long-term objectives.' T
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