Modular approach to add subsystems sequentially

Q.  Which type of integration approach allows to add all the components or subsystems in a sequential manner followed by a prescribed set of test?
- Published on 24 Sep 15

a. Modular approach
b. Spiral Development Approach
c. Expanding Envelope Approach
d. All of the above

ANSWER: Modular approach

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    Discussion

  • Satyawati Patil   -Posted on 06 Oct 15
    In product development,the process of integration deals with the assembling of subsystem components into one complete system.

    Among the modular, spiral development & envelope approaches of integration process, modular approach has a provision of adding all components or subsystems in a sequential manner followed by a prescribed set of test. Thus, the prescribed set of test or modules results in integration of all components in a manipulatory way.

    Preparation and testing of larger functional system followed by a lower functional system is the major function of spiral development approach.

    Expanding envelope approach allows the provision of testing by transforming a critical system into the meaningful system.

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