Management Information Systems

291. CASE Tool is

  1. Computer Aided Software Engineering
  2. Component Aided Software Engineering
  3. Constructive Aided Software Engineering
  4. Computer Analysis Software Engineering
Correct answer: (A)
Computer Aided Software Engineering

292. A database is a complex ______________

  1. Data structure
  2. Memory
  3. Both
  4. None
Correct answer: (A)
Data structure

293. RAD stands for:

  1. Rotate application development
  2. Register application development
  3. Related application development
  4. Rapid application development
Correct answer: (D)
Rapid application development

294. DDL stands for:

  1. Decode data languages
  2. Data definition languages
  3. Database define languages
  4. Define data languages
Correct answer: (B)
Data definition languages

295. Which is the most popular database model:

  1. Network Model
  2. Relational Model
  3. Hierarchical Model
  4. Object Oriented
Correct answer: (B)
Relational Model

296. Architecture of the database can be viewed as

  1. two levels.
  2. four levels.
  3. three levels.
  4. one level.
Correct answer: (C)
three levels.

297. ______________ is the attribute or group of attributes that uniquely identify occurrence of each entity.

  1. Foreign key
  2. Super Key
  3. Primary Key
  4. All of these
Correct answer: (C)
Primary Key

298. During software development which factor is most crucial?

  1. People
  2. Process
  3. Product
  4. Project
Correct answer: (A)
People

299. System development is a

  1. Process of successive changes of system from new and changed requirement
  2. It is a development of SRS of a system
  3. Both (a) and (b)
  4. None of the above
Correct answer: (C)
Both (a) and (b)

300. Upper CASE tools are used

  1. for developing DFD's
  2. for screen design
  3. during all phases of system analysis and design life cycle
  4. for converting structured English procedures to source code into a language such as C
Correct answer: (A)
for developing DFD's
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