Computer scienceFundamentalsEssentialsSoftware constructionIntroduction to Design Principles and SOLID

Coupling and cohesion

Theory

Cohesion level

Report a typo

Which chunk of pseudocode has higher cohesion?

Example 1:

class MakeCar is
  method makeWheels() is
    return wheels

  method makeEngine() is
    return engine

  method installEngine()
    ...

  method installWheels()
    ...

Example 2:

class Wheels is
  constructor of Wheels is ...

  method installWheels() is ...


class Engine is
  constructor of Engine is ...
 
  method installEngine() is ...


class makeCar is
  Engine eng = new Engine()
  Wheels wh = new Wheels()

  eng.installEngine()
  wh.installWheels()
Select one option from the list
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