Management Information Systems

241. Which phase is not available in software life cycle?

  1. Coding
  2. Testing
  3. Maintenance
  4. Abstraction
Correct answer: (D)
Abstraction

242. Software testing techniques are most effective if applied immediately after?

  1. Requirement specification
  2. Design
  3. Coding
  4. Integration
Correct answer: (B)
Design

243. The set of data available to the user, the so-called:

  1. Start-user data
  2. End-user data
  3. Database
  4. None of these
Correct answer: (B)
End-user data

244. Which are the three levels of abstraction:

  1. Physical
  2. Logical
  3. External
  4. All of these
Correct answer: (D)
All of these

245. SQL stands for:

  1. System query language
  2. Structured query language
  3. Sets query languages
  4. None of these
Correct answer: (B)
Structured query language

246. Which is the data model

  1. Relational
  2. Object-Relational
  3. Network
  4. All of these
Correct answer: (D)
All of these

247. ______________ is the information about data.

  1. Data
  2. Meta-Data
  3. Entity
  4. Relations
Correct answer: (B)
Meta-Data

248. The first step in the systems development life cycle (SDLC) is:

  1. Analysis.
  2. Design.
  3. Problem/Opportunity Identification.
  4. Development and Documentation.
Correct answer: (C)
Problem/Opportunity Identification.

249. Waterfall model is not suitable for?

  1. Small Projects
  2. Complex Projects
  3. Accommodating change
  4. None of Above
Correct answer: (C)
Accommodating change

250. The advantages of creating a prototype are.

  1. It allows developers to experiment with number of different design options
  2. It can serve as means of communication between developers and customers
  3. Both (a) and (b)
  4. None of the above
Correct answer: (C)
Both (a) and (b)
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