Java UML MCQ Questions-02

Descriptive Questions on UML 1. What is pattern? How do patterns help the software? Ans: A pattern is an abstract solution to a commonly occurring problem in a given context. Patterns are more abstract and general. Benefits: a. Pattern provides a mechanism for the reuse of generic solutions for object oriented and other approaches. b. Pattern offers a vocabulary for discussing the problem domain.

1. Which of the following correctly describes vaporware?
Software that is talked about but never released
Software that doesn't work correctly when it is used
Software that users don't want.
Software that works well but very hard to maintain

2. Which of the following is or are the examples of problems in usability often raised by end-users?
Poor interface design
Unhelpful ‘help’
Unreliability in operations
Above all

3. IS projects generally fail on grounds of either
unacceptable quality
over cost
late delivery
poor quality

4. What are the main cause of problems in an IS projects?
Quality problems
Usability problems
Productivity problems
both a&c

5. Which of the following is NOT a reason for the quality problems?
The wrong problem is addressed
Wider influences are neglected
Incorrect analysis of requirements
Poor project control

6. who are not directly related to an IS but are affected by the outcome of the IS are
Pressure groups
Activists
Stakeholders
Beneficiaries

7. Which of the following is or are the main categories of the problems found in an IS project?
Problems those relate to the management IS project
Problems those relate to the quality in the delivered product
Problems those relate to the skills of the people involved in IS project
Problems those arise from bad relationship between the developer team and the owner of the project

8. Which are the main areas to focus on to produce IS within budget, on time and providing required functionality?
Management of the IS project
Quality of the product
Skills of the people involved in IS project
Relationship of the developer with the owner of the project

9. Arrange the phases of a general problem solving process in order
A. Problem Redefinition
B. Finding ideas
C. Data gathering
above all

10. From a general perspective, building computerized information system can be viewed as a form of ______________. Which is the appropriate for the blank?
engineering process
craftsmanship
problem solving process
developing software

11. Which following are the main tasks of any information system development process?
Identifying what is required
Planning how to deliver what is required
Delivering what is required
above all

12. Which of the following are the phases of a development process according to Larmen?
Plan
Elaborate
Build and Deploy
above all

13. Which of the following is or are the advantages of subdividing the development process?
Techniques and skills specific to the different phases can be identified
Teams of developers specific skills can be allocated to a particular phase
Smaller tasks can be managed more easily with appropriate quality standard
above all

14. of the following is/are the benefits of subdividing the developments process?
Techniques and skills required to the different phases can be identified
Developers with specialized skills can be allocated to the particular phase maximizing quality
Smaller tasks can e managed easily and with quality
All

15. Subdividing software developments project is known as a ________________
Information System Development Cycle
Software Project Development
Information System Cycle
Life cycle

16. Which of the following two activities precede the information system development process to ensure that the information system that is to be developed is appropriate to the organization?
Strategic business planning
Strategic information systems planning
Business modeling
both b&C

17. What is the objective of business modeling?
To determine feasibility of an information system
To determine justification of an information system
To determine how an information system can support a particular business activity
To determine the requirements of an information system

18. The traditional life cycle for the information system development model is known as
Waterfall life cycle model
Incremental development model
Unified software development model
Prototyping model

19. Which of the following is/are the deliverable of the system engineering phase?
High-level architectural specification
Software architecture specification
Functional specification
Design specification

20. In which phase various fact-finding techniques are used
System Engineering
Requirement analysis
Maintenance
Testing

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