Software Engineering is part of Computer Science and holds 1,969 questions with answers, free to read and with no account needed.
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Answer: C. Generalization
Generalization allows subclasses to inherit and share common characteristics from superclasses. This UML relationship establishes hierarchical taxonomies among different class members. Code reuse is maximized by defining...
Answer: D. All of the mentioned
Selecting a software model requires analyzing functional and non-functional project requirements. The skills of the development team and user availability heavily influence model choice. Project type and associated techn...
Answer: B. It defines a set of negotiation activities at the beginning of each pass around the spiral
The WINWIN Spiral Model adds negotiation activities at each pass around the spiral. It reconciles conflicting stakeholder objectives before committing to development. This negotiation phase ensures all parties agree on p...
Answer: C. Unix shell
Unix shells provide high-level command languages that automate complex operating system tasks efficiently. Such scripting environments qualify as fourth-generation languages due to their declarative command structures. U...
Answer: B. Software tools
The fourth-generation technique development model operates as a comprehensive package of software tools. These tools automate code generation directly from high-level system specifications and design models. Packaging au...
Answer: C. 4, 1, 3, 2
The fourth generation techniques process starts with requirement gathering followed by design strategy implementation and transformation. This sequence ensures that high level user needs are translated systematically int...
Answer: D. All of the mentioned
The Agile Manifesto values individuals, working software, customer collaboration, and change response. Embracing all these core principles ensures adaptive and customer-centric software development. Agile teams rely on t...
Answer: A. Flexibility
Flexibility measures how easily software can be modified, placing it under product revision. Product operation factors focus on day-to-day execution traits like reliability and usability. McCall specifically categorizes...
Answer: D. Rational Unified Process, IBM
RUP stands for Rational Unified Process developed by Rational Software owned by IBM. It provides a comprehensive framework for object-oriented software development. IBM acquired Rational Software and maintained the RUP m...
Answer: C. It may vary from Customer to Customer
Customer involvement in extreme programming testing varies based on client availability and technical readiness. Some projects feature embedded customers writing acceptance tests while others rely less on them. Recognizi...
Answer: D. Both Black Box & Functional
Fourth-generation languages function as high-level black-box tools that abstract away complex machine code. They enable functional programming tasks by allowing users to specify what output is needed rather than how. Thi...
Answer: A. Progress can be measured for Incremental Model
Progress can be measured effectively in the Incremental Model because each delivered increment provides working functionality. This capability allows project managers to track earned value and milestone completion with h...
Answer: D. Integrity = Sigma[1 – threat * (1 – security)]
The integrity metric calculates security by summing threat impacts and security controls. Multiplying threats by inverse security values accounts for potential system vulnerabilities. This mathematical formula provides a...
Answer: C. Only developers in the review (of the CRC model) are given a subset of the CRC model index cards
Class Responsibility Collaborator reviews involve giving index cards to all participants, not just developers. Collaborative review sessions require active participation from testers, analysts, and stakeholders alike. Re...
Answer: C. RAD
RAD is selected when there is a strict timeframe with no cost barriers. Rapid Application Development prioritizes speed over resource costs. It uses component reuse and workshop-driven design to accelerate delivery. RAD...
