SOFTWARE ENGINEERING MCQs, Exams of Nursing

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SOFTWARE ENGINEERING MCQs

Q1. Main goal of software engineering? A. Hardware design B. Efficient software development C. Marketing software D. Network setup Ans: B Software engineering focuses on systematic, efficient software development. Q2. SDLC stands for: A. Software Design Life Cycle B. Software Development Life Cycle C. System Debugging Life Cycle D. Software Deployment Logic Cycle Ans: B SDLC is the structured process of developing software. Q3. First phase of SDLC? A. Design B. Testing C. Requirement analysis D. Maintenance Ans: C Requirements are gathered before any design or coding. Q4. Waterfall model is: A. Iterative B. Sequential C. Random D. Agile-based Ans: B Waterfall follows a linear sequential process. Q5. Agile methodology emphasizes: A. Documentation only B. Iterative development C. No testing D. No planning

Ans: B Agile uses iterative and incremental development. Q6. Spiral model focuses on: A. Cost only B. Risk management C. UI design D. Testing only Ans: B Spiral model emphasizes risk analysis. Q7. Verification means: A. Building product B. Checking correctness of development C. Deploying system D. User testing Ans: B Verification ensures software is built correctly. Q8. Validation means: A. Checking user requirements satisfaction B. Coding C. Debugging hardware D. Designing database Ans: A Validation ensures the right product is built. Q9. Functional requirement defines: A. How system works internally B. What system should do C. Hardware specs D. Team structure Ans: B Functional requirements define system behavior. Q10. Non-functional requirement example: A. Login feature B. Calculate marks C. Performance speed

C. Database only D. UI only Ans: B Unit testing checks single components. Q16. Integration testing checks: A. Individual code B. Combined modules C. Hardware D. Requirements Ans: B It ensures modules work together. Q17. System testing checks: A. Single function B. Entire system C. Only UI D. Only database Ans: B It tests the full system as a whole. Q18. Maintenance phase occurs: A. Before coding B. After delivery C. During design D. During analysis Ans: B Maintenance happens after deployment. Q19. Debugging means: A. Writing code B. Fixing errors C. Designing UI D. Testing requirements Ans: B Debugging identifies and fixes bugs. Q20. Software reliability is:

A. Speed B. Probability of failure-free operation C. Cost D. Size Ans: B Reliability measures consistent performance. Q21. RAD stands for: A. Rapid Application Development B. Random App Design C. Reliable App Design D. Rapid Analysis Design Ans: A RAD focuses on fast development. Q22. Prototype model is used for: A. Final deployment B. Early user feedback C. Hardware design D. Testing only Ans: B Prototyping helps gather user feedback early. Q23. Requirement elicitation is: A. Coding B. Gathering requirements C. Testing system D. Deployment Ans: B It involves collecting user needs. Q24. SRS stands for: A. Software Requirement Specification B. System Resource Sheet C. Software Release System D. Structured Requirement Setup Ans: A SRS documents system requirements. Q25. Black box testing focuses on:

A. Module independence B. Internal module consistency C. Hardware design D. Testing Ans: B Cohesion measures internal module strength. Q31. High cohesion is: A. Bad B. Good C. Neutral D. Undefined Ans: B High cohesion improves maintainability. Q32. Agile sprint is: A. Long phase B. Short iteration C. Testing tool D. Document type Ans: B Sprints are short development cycles. Q33. Scrum is part of: A. Waterfall B. Agile C. Spiral D. RAD Ans: B Scrum is an Agile framework. Q34. Product backlog contains: A. Bugs only B. Features list C. Code files D. Test cases Ans: B It stores required features. Q35. Scrum Master role:

A. Coding B. Managing team process C. Testing only D. Marketing Ans: B Scrum Master facilitates Agile process. Q36. Feasibility study checks: A. UI design B. Project viability C. Code errors D. Database Ans: B It checks if project is possible. Q37. Technical feasibility checks: A. Cost B. Technology availability C. Marketing D. HR Ans: B It evaluates technical resources. Q38. Cost estimation is part of: A. Testing B. Project planning C. Coding D. Deployment Ans: B It estimates project budget. Q39. LOC stands for: A. Line of Code B. Level of Control C. Logic of Coding D. Layer of Code Ans: A LOC measures code size. Q40. Function point measures:

A. End users B. Developers and testers C. Clients only D. Machines Ans: B Alpha testing is done internally before release. Q46. Beta testing is done by: A. Developers B. End users C. Designers D. Managers Ans: B Beta testing involves real users. Q47. Software portability means: A. Easy to code B. Runs on different platforms C. High speed D. Low cost Ans: B Portability is system adaptability across environments. Q48. Maintainability refers to: A. Easy modification B. High speed C. UI design D. Database size Ans: A Maintainability is ease of updating software. Q49. Which is a software quality attribute? A. Size B. Reliability C. Color D. Shape Ans: B Reliability is a key quality attribute. Q50. Risk in software engineering means:

A. Profit B. Uncertain event affecting project C. Coding style D. Testing method Ans: B Risk refers to uncertain future problems. Q51. Risk management includes: A. Ignoring risks B. Identifying and controlling risks C. Writing code D. Testing UI Ans: B It involves handling project uncertainties. Q52. Waterfall model disadvantage: A. Too flexible B. No iteration C. Too fast D. No coding Ans: B Waterfall lacks flexibility for changes. Q53. Agile advantage: A. Heavy documentation B. Flexibility C. No testing D. No planning Ans: B Agile adapts easily to changes. Q54. V-model emphasizes: A. Coding only B. Verification and validation C. Marketing D. Deployment only Ans: B V-model pairs development with testing phases. Q55. Requirement validation ensures:

A. Showing details B. Hiding complexity C. Coding faster D. Testing system Ans: B Abstraction hides unnecessary details. Q61. Inheritance allows: A. Code duplication B. Reuse of properties C. Testing D. Debugging Ans: B Inheritance enables reuse of existing classes. Q62. Polymorphism means: A. One function many forms B. One class only C. No functions D. Only inheritance Ans: A Polymorphism allows multiple behaviors. Q63. Coupling should be: A. High B. Low C. Maximum D. Random Ans: B Low coupling improves modularity. Q64. Cohesion should be: A. Low B. High C. None D. Random Ans: B High cohesion improves module quality. Q65. Software documentation is used for:

A. Coding only B. Future reference C. Deleting code D. Testing only Ans: B Documentation supports maintenance and understanding. Q66. Configuration management deals with: A. UI design B. Version control C. Testing D. Coding style Ans: B It manages software versions and changes. Q67. Git is used for: A. Design B. Version control C. Testing D. Deployment Ans: B Git manages source code versions. Q68. Build process converts: A. Design to code B. Code to executable C. Requirements to UI D. Testing to design Ans: B Build process compiles code into software. Q69. Debugging tool example: A. Compiler B. Debugger C. Editor D. Browser Ans: B A debugger helps find and fix errors. Q70. Smoke testing is:

A. Code to design B. Design to code C. Testing only D. Deployment only Ans: B Forward engineering converts design into code. Q76. Reverse engineering is: A. Code to design B. Design to code C. Testing D. Deployment Ans: A Reverse engineering extracts design from code. Q77. Software crisis refers to: A. Too many developers B. Software complexity problems C. Hardware failure D. Internet issues Ans: B It describes challenges in software development. Q78. Version control helps in: A. UI design B. Tracking changes C. Testing only D. Deployment Ans: B It tracks modifications in code. Q79. Continuous Integration means: A. Manual testing B. Frequent code integration C. No testing D. Only deployment Ans: B CI integrates code regularly. Q80. DevOps focuses on:

A. Only development B. Only operations C. Collaboration of development and operations D. Only testing Ans: C DevOps integrates development and IT operations.