System Analysis and Design

591. The expansion of CASE tools is:

  1. Computer Assisted Self Evaluation
  2. Computer Aided Software Engineering
  3. Computer Aided Software Environment
  4. Core Aids for Software Engineering
Correct answer: (B)
Computer Aided Software Engineering

592. CASE tools are useful

  1. only during system design stage
  2. during all the phases of system life cycle
  3. only for system documentation
  4. only during system analysis stage
Correct answer: (B)
during all the phases of system life cycle

593. Open domain CASE tools

  1. are available for almost all phases of system analysis and design life cycle
  2. are available only for drawing DFD's
  3. are no available to document SRS
  4. creating data dictionaries
Correct answer: (A)
are available for almost all phases of system analysis and design life cycle

594. Lower CASE tools are used for

  1. develop graphical user interface
  2. for converting decision tables to source programs
  3. for generating test cases
  4. for developing use cases
Correct answer: (B)
for converting decision tables to source programs

595. CASE tools are used by industries to

  1. Improve productivity of their software engineers
  2. Reduce time to develop applications
  3. Improve documentation
  4. Automate system analysis
  1. i and ii
  2. i and iii
  3. i, ii, and iii
  4. ii and iii
Correct answer: (C)
i, ii, and iii

596. The following are the disadvantages of CASE tools

  1. Some tools are expensive
  2. All software engineers need to be trained to use these tools
  3. A lot of time is wasted in using the tools
  4. Software developed using CASE tools are of poor quality
  1. i, ii, iii, iv
  2. iii and iv
  3. ii, iii, and iv
  4. i and ii
Correct answer: (D)
i and ii

597. CASE tools are

  1. A Set of rules to be used during system analysis and design
  2. Program, packages used during system analysis and design
  3. A set of tools used by analysts
  4. Needed for use case development.
Correct answer: (B)
Program, packages used during system analysis and design

598. 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
Correct answer: (A)
for developing DFD's

599. By open domain CASE tools we mean

  1. tools available in open domain
  2. software packages which can be downloaded form the internet
  3. software packages to aid each phase of the systems analysis and design which can be downloaded free of cost from the internet
  4. source codes of CASE tools
Correct answer: (C)
software packages to aid each phase of the systems analysis and design which can be downloaded free of cost from the internet

600. CASE tools are classified often as

  1. Classical and Modern CASE tools
  2. Upper and lower CASE tools
  3. Source and Object CASE tools
  4. Object oriented and Structured CASE tools
Correct answer: (B)
Upper and lower CASE tools
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