Software Development Life Cycle Models MCQs 2026

incremental delivery is best defined as

1. Asuccessive releases each adding subsets of total functionality✓
2. Bone release after thirty years only✓
3. Chardware-only increments✓
4. Dno integration testing✓

iterative development is best defined as

1. Astrictly linear single pass✓
2. Brepeated cycles of design, build and evaluate✓
3. Cno user feedback loops✓
4. Donly maintenance activities✓

RAD approach is best defined as

1. Aheavy user involvement, prototyping and CASE tools✓
2. Bfrozen specs for a decade✓
3. Cno user contact✓
4. Dmanual machine code only✓

prototyping for requirements is best defined as

1. Areplacing all formal testing✓
2. Beliminating design documents always✓
3. Cavoiding users entirely✓
4. Dclarifying ambiguous needs via executable or mock-up models✓

feasibility study is best defined as

1. Achoosing UI colours only✓
2. Bassessing technical, economic, schedule and operational viability✓
3. Ccafeteria planning only✓
4. Dselecting IDE themes only✓

requirements phase is best defined as

1. Adeployment to production only✓
2. Beliciting, analyzing and documenting stakeholder needs✓
3. Cdeleting legacy data only✓
4. Dprinting manuals before analysis✓

design phase is best defined as

1. Aonly debugging production✓
2. Bonly payroll processing✓
3. Conly ad copy writing✓
4. Dcreating architecture and detailed specifications✓

software crisis is best defined as

1. Aabundance of perfect software✓
2. Blarge projects missing cost, schedule and quality targets✓
3. Cshortage of electricity only✓
4. Dexcess of finished systems✓

CMMI maturity is best defined as

1. Aonly Agile to Waterfall mapping✓
2. Bmedal ranks in sports only✓
3. CGPU clock speeds✓
4. Dprocess improvement levels from Initial to Optimizing✓

ISO 12207 is best defined as

1. AWi-Fi protocol spec✓
2. Bfood hygiene code✓
3. Cmotor oil viscosity grades✓
4. Dinternational standard for software life cycle processes✓

configuration baseline is best defined as

1. Arandom draft note✓
2. Bunlabeled backup✓
3. Capproved configuration item version used as reference✓
4. Dinformal chat log✓

change control board is best defined as

1. Ateam that writes all code alone✓
2. Bgroup that evaluates and dispositions change requests✓
3. Ccafeteria committee✓
4. Dhardware paint crew✓

work breakdown structure is best defined as

1. Atokenizing source text✓
2. Borganizing lunch menus✓
3. Csorting keyboard brands✓
4. Dhierarchical decomposition of project deliverables✓

verification is best defined as

1. Afitness for user needs only✓
2. Boffice decor compliance✓
3. Cchecking conformance to specifications — building the product right✓
4. Dwarehouse temperature✓

validation is best defined as

1. Aconfirming the right product is built for user needs✓
2. Bsyntax correctness only✓
3. Cindentation style only✓
4. Dlogo colour only✓

validation is best defined as

1. Aconfirming the right product is built for user needs✓
2. Bsyntax correctness only✓
3. Cindentation style only✓
4. Dlogo colour only✓

verification is best defined as

1. Afitness for user needs only✓
2. Boffice decor compliance✓
3. Cchecking conformance to specifications — building the product right✓
4. Dwarehouse temperature✓

work breakdown structure is best defined as

1. Atokenizing source text✓
2. Borganizing lunch menus✓
3. Csorting keyboard brands✓
4. Dhierarchical decomposition of project deliverables✓

change control board is best defined as

1. Ateam that writes all code alone✓
2. Bgroup that evaluates and dispositions change requests✓
3. Ccafeteria committee✓
4. Dhardware paint crew✓

configuration baseline is best defined as

1. Arandom draft note✓
2. Bunlabeled backup✓
3. Capproved configuration item version used as reference✓
4. Dinformal chat log✓

ISO 12207 is best defined as

1. AWi-Fi protocol spec✓
2. Bfood hygiene code✓
3. Cmotor oil viscosity grades✓
4. Dinternational standard for software life cycle processes✓

CMMI maturity is best defined as

1. Aonly Agile to Waterfall mapping✓
2. Bmedal ranks in sports only✓
3. CGPU clock speeds✓
4. Dprocess improvement levels from Initial to Optimizing✓

software crisis is best defined as

1. Aabundance of perfect software✓
2. Blarge projects missing cost, schedule and quality targets✓
3. Cshortage of electricity only✓
4. Dexcess of finished systems✓

Brooks Law is best defined as

1. Aadding people to a late project often makes it later✓
2. Balways accelerates delivery linearly✓
3. Chas zero communication cost✓
4. Deliminates all defects✓

preventive maintenance is best defined as

1. Aactions to reduce future failure likelihood✓
2. Bignoring technical debt✓
3. Cdeleting specs✓
4. Dfreezing code forever✓

perfective maintenance is best defined as

1. Aimproving performance or capabilities per user request✓
2. Breplacing power supplies✓
3. Ccable colour standards✓
4. Dparking policies✓

adaptive maintenance is best defined as

1. Afixing sort algorithm bugs only✓
2. Bcomment spelling only✓
3. CIDE theme updates✓
4. Dmodifying software for environmental changes✓

corrective maintenance is best defined as

1. Aadapting to new tax law only✓
2. Badding unrequested features✓
3. Crewriting for new language fashion✓
4. Dfixing discovered faults in delivered software✓

acceptance testing is best defined as

1. Acompiler settings only✓
2. Bconfirming the system satisfies user acceptance criteria✓
3. Cdeveloper satisfaction only✓
4. Ddatabase vendor preference✓

integration testing is best defined as

1. Asyntax check of one line only✓
2. Bverifying interfaces between combined modules✓
3. Coffice seating charts✓
4. Demployee leave forms✓

implementation phase is best defined as

1. Aacceptance testing only✓
2. Bconstructing software modules per approved design✓
3. Ccontract signing only✓
4. Dhardware disposal only✓

V-Model is best defined as

1. Aonly coding without verification✓
2. Bmarketing phases only✓
3. Chardware assembly only✓
4. Deach development phase paired with a corresponding test phase✓

Waterfall SDLC model is best defined as

1. Aoverlapping iterations without documentation✓
2. Bno testing phase ever✓
3. Conly prototyping without requirements✓
4. Dsequential phases where each phase completes before the next begins✓

prototyping for requirements is best defined as

1. Areplacing all formal testing✓
2. Beliminating design documents always✓
3. Cavoiding users entirely✓
4. Dclarifying ambiguous needs via executable or mock-up models✓

Spiral model is best defined as

1. Asingle pass delivery only✓
2. Bno stakeholder review✓
3. Citerative cycles with explicit risk analysis at each revolution✓
4. Dno prototyping allowed✓

incremental delivery is best defined as

1. Asuccessive releases each adding subsets of total functionality✓
2. Bone release after thirty years only✓
3. Chardware-only increments✓
4. Dno integration testing✓

iterative development is best defined as

1. Astrictly linear single pass✓
2. Brepeated cycles of design, build and evaluate✓
3. Cno user feedback loops✓
4. Donly maintenance activities✓

RAD approach is best defined as

1. Aheavy user involvement, prototyping and CASE tools✓
2. Bfrozen specs for a decade✓
3. Cno user contact✓
4. Dmanual machine code only✓

traceability matrix is best defined as

1. Amapping requirements through design to tests✓
2. Bemployee salary table✓
3. Ccoffee inventory✓
4. Dfont catalog only✓

design phase is best defined as

1. Aonly debugging production✓
2. Bonly payroll processing✓
3. Conly ad copy writing✓
4. Dcreating architecture and detailed specifications✓

requirements phase is best defined as

1. Adeployment to production only✓
2. Beliciting, analyzing and documenting stakeholder needs✓
3. Cdeleting legacy data only✓
4. Dprinting manuals before analysis✓

feasibility study is best defined as

1. Achoosing UI colours only✓
2. Bassessing technical, economic, schedule and operational viability✓
3. Ccafeteria planning only✓
4. Dselecting IDE themes only✓