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Exam (elaborations)

INF3705 Software Engineering | 200+ MCQs with Answers | Agile, SDLC, Testing, UML | University of South Africa

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This document is a comprehensive compilation of over 200 multiple-choice and true/false questions with correct answers for INF3705 – Software Engineering, aligned with the 2025/2026 academic year. It serves as an in-depth revision and exam prep resource, covering critical theoretical and practical areas of the module, as taught at the University of South Africa (UNISA). Key topics covered include: Software engineering principles and process models (Agile, Waterfall, Spiral, Prototyping, Incremental) Requirements engineering and functional specification techniques UML diagrams, object-oriented design, and system modelling Software architecture, reuse, and design patterns (e.g. Gang of Four) Testing strategies: unit, integration, validation, and verification Dependability metrics (POFOD, ROCOF), reengineering, and refactoring REST architecture, service-oriented systems, and interface design Risk assessment, feasibility studies, and software maintenance The document mimics real exam formatting with answer indicators and clear concept testing, ideal for time-bound revision and repetition. Whether you're writing the final exam, catching up on coursework, or self-studying, this resource supports deep understanding and exam confidence. Recommended for: INF3705 students at UNISA Software engineering undergraduates and diploma students Students in distance learning IT or computer science programs Learners preparing for technical interviews in software design Applicable courses or prep areas: INF3705 Software Engineering Systems Analysis and Design Software Development Lifecycle Object-Oriented Programming Fundamentals Keywords: software engineering, agile methods, SDLC, requirements engineering, UML diagrams, waterfall model, software testing, design patterns, software architecture, refactoring, RESTful services, system modelling, verification and validation, UNISA INF3705, true/false questions, MCQ software engineering

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Uploaded on
October 7, 2025
Number of pages
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Written in
2025/2026
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INF3705 2025/2026 Exam Questions and
Answers | A+ Score Assured



Which of the following doesn't form part of the key challenges facing

software engineering?

A. Coping with increasing diversity

B. Demand for reduced delivery times

C. demanding trustworthy software

D. Focus of Computer science theory and fundamentals - 🧠 ANSWER

✔✔D. Focus of Computer science theory and fundamentals


Question 2 of 25




Software engineering is an engineering discipline that is concerned with?

A. All aspects of software development

,B. Only software design and development

C. Agility software development


D. System development life cycle - 🧠 ANSWER ✔✔A. All aspects of

software development

Which one of the following is a major advantage of incremental

development over the waterfall model?

A. the cost of software re-engineering

B. stand-alone application systems

C. the cost of implementing requirements

D. web services that are developed according to the service standards - 🧠

ANSWER ✔✔C. the cost of implementing requirements


Incremental development has three major advantages over waterfall model.

Which of the following doesn't form part of the major advantage ?

A. The early delivery and development of useful software

B. The easy way to get customer feedback

C. The cost of implements

,D. The system structure that tends to degrades new increments - 🧠

ANSWER ✔✔D. The system structure that tends to degrades new

increments

The stages of the waterfall model directly reflect the fundamental software

activities such as?

A. integration and configuration

B. Integration and system testing

C. Requirement analysis and definition


D. Incremental development - 🧠 ANSWER ✔✔B. Integration and system

testing

C. Requirement analysis and definition

A fundamental requirement of scaling agile method is to?

A. allow customer involvement

B. keep customer involved

C. embrace change


D. integrate them with plan driven approaches - 🧠 ANSWER ✔✔D.

integrate them with plan driven approaches

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3

, Agile approach to software development consists of design and

implementation to be?

A. ventral activities to the software design phase

B. central activities in the software process

C. part of the final products


D. part of the development process - 🧠 ANSWER ✔✔B. central activities in

the software process

When a standard format is used for specifying functional requirements, the

following information should be included?

A. A description of its inputs and the origins of those inputs

B. A description of software ethnography

C. A description of requirement elicitation


D. A description of standard formats - 🧠 ANSWER ✔✔A. A description of its

inputs and the origins of those inputs

Which of the following is not part of the non-functional requirements?

A. Robustness

B. Efficiency requirements

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