Case Studies and Project Work – MCQs

1. : What is the primary objective of a software case study?
(A) To develop hardware components
(B) To replicate operating systems
(C) To analyze and solve real-world problems
(D) To compile documentation only

2. : In OOP case studies, what does UML stand for?
(A) Unified Markup Language
(B) Unique Modeling Language
(C) Unified Modeling Language
(D) Universal Mapping Language

3. : Which diagram in UML shows class relationships?
(A) Use Case Diagram
(B) Activity Diagram
(C) Sequence Diagram
(D) Class Diagram

4. : A software case study involves which of the following stages?
(A) Only implementation
(B) Planning and implementation only
(C) Planning, analysis, design, coding, testing
(D) Coding and debugging only

5. : In OOP, which design principle emphasizes one reason for change?
(A) Open/Closed Principle
(B) Single Responsibility Principle
(C) Interface Segregation Principle
(D) Dependency Inversion Principle

6. : What is the main benefit of using OOP in project work?
(A) Reduced memory usage
(B) Increased power consumption
(C) Better code organization and reusability
(D) Avoiding modular design

7. : What is a case study in OOP typically based on?
(A) Hypothetical errors
(B) Practical real-world problem
(C) Assembly-level programming
(D) Low-level system analysis

8. : Which type of modeling helps understand the dynamic behavior of a system?
(A) Class modeling
(B) Object modeling
(C) Behavioral modeling
(D) Structural modeling

9. : What is a major goal of project documentation?
(A) To increase development time
(B) To confuse users
(C) To provide clarity and maintainability
(D) To replace testing

10. : A class diagram mainly shows which of the following?
(A) System processes
(B) Object states
(C) Class attributes and relationships
(D) Execution flow

11. : In a project, which phase includes identifying user requirements?
(A) Coding
(B) Maintenance
(C) Requirement analysis
(D) Deployment

12. : Which of the following is not typically part of a project case study?
(A) Class diagrams
(B) Use case scenarios
(C) Hardware repair logs
(D) Object interactions

13. : What is the outcome of the design phase in a case study?
(A) Source code
(B) Flowcharts only
(C) Software design models
(D) Data entry

14. : Which document outlines the timeline of a project?
(A) Source code
(B) Project plan
(C) Debug log
(D) Exception report

15. : What is the role of testing in project work?
(A) To design classes
(B) To compile code
(C) To verify functionality
(D) To write documentation

16. : In object-oriented design, encapsulation promotes:
(A) Code duplication
(B) Secure data hiding
(C) Unstructured programming
(D) Use of macros

17. : In a project, a “use case” represents:
(A) Hardware requirement
(B) Database backup
(C) System functionality from the user’s perspective
(D) User manual

18. : A project that follows the OOP approach focuses on:
(A) Procedural control
(B) Functional decomposition
(C) Real-world object modeling
(D) Machine-level instructions

19. : Which component in OOP helps in achieving polymorphism?
(A) Global variables
(B) Static methods
(C) Inheritance
(D) Arrays

20. : Which of these is a deliverable in project work?
(A) Encapsulation
(B) Object
(C) Software prototype
(D) Variable declaration

21. : What do sequence diagrams illustrate in case studies?
(A) Variable initialization
(B) Object interactions over time
(C) Data types
(D) Static memory allocation

22. : What does SRS stand for in project development?
(A) Software Review Summary
(B) Systematic Role Specification
(C) Software Requirement Specification
(D) Source Repository Service

23. : In a project report, “scope” refers to:
(A) Tools only
(B) Limitations and boundaries of the system
(C) Budget estimation
(D) Number of users

24. : What is a common challenge in case study-based project work?
(A) Too many diagrams
(B) Identifying real user needs
(C) Using predefined outputs
(D) Avoiding variables

25. : Which document usually contains system diagrams, class structure, and ER models?
(A) User manual
(B) SRS document
(C) Source code
(D) Installation guide

26. : Which phase comes just before deployment in project lifecycle?
(A) Testing
(B) Requirement gathering
(C) Planning
(D) Analysis

27. : Case studies often help in understanding:
(A) Compiler syntax
(B) Hardware architecture
(C) Practical application of programming concepts
(D) Operating system boot process

28. : Which of these is not a feature of OOP?
(A) Abstraction
(B) Recursion
(C) Encapsulation
(D) Inheritance

29. : Which design tool is best for illustrating use cases?
(A) ER Diagram
(B) Sequence Diagram
(C) Use Case Diagram
(D) Class Diagram

30. : In software projects, stakeholders refer to:
(A) Only programmers
(B) Anyone impacted by the project
(C) Only the testing team
(D) Hardware vendors only