Management Information Systems
241. Which phase is not available in software life cycle?
- Coding
- Testing
- Maintenance
- Abstraction
Correct answer: (D)
Abstraction
242. Software testing techniques are most effective if applied immediately after?
- Requirement specification
- Design
- Coding
- Integration
Correct answer: (B)
Design
243. The set of data available to the user, the so-called:
- Start-user data
- End-user data
- Database
- None of these
Correct answer: (B)
End-user data
244. Which are the three levels of abstraction:
- Physical
- Logical
- External
- All of these
Correct answer: (D)
All of these
245. SQL stands for:
- System query language
- Structured query language
- Sets query languages
- None of these
Correct answer: (B)
Structured query language
246. Which is the data model
- Relational
- Object-Relational
- Network
- All of these
Correct answer: (D)
All of these
247. ______________ is the information about data.
- Data
- Meta-Data
- Entity
- Relations
Correct answer: (B)
Meta-Data
248. The first step in the systems development life cycle (SDLC) is:
- Analysis.
- Design.
- Problem/Opportunity Identification.
- Development and Documentation.
Correct answer: (C)
Problem/Opportunity Identification.
249. Waterfall model is not suitable for?
- Small Projects
- Complex Projects
- Accommodating change
- None of Above
Correct answer: (C)
Accommodating change
250. The advantages of creating a prototype are.
- It allows developers to experiment with number of different design options
- It can serve as means of communication between developers and customers
- Both (a) and (b)
- None of the above
Correct answer: (C)
Both (a) and (b)