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What is Agile methodology?
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Answer Posted / amarpal bajwa
Agile software development is a conceptual framework for
undertaking software engineering projects. There are a
number of agile software development methods, such as those
espoused by the Agile Alliance, a non-profit organization.
Agile methods attempt to minimize risk and maximize
productivity by developing software in short iterations and
de-emphasizing work on secondary or interim work artifacts.
Scrum and Extreme Programming (XP) are two of the most
popular Agile methods, however, there are many more Agile
methods and agility, as a conceptual framework, may also be
applied to the execution of more traditional methods.
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Question In a class, there is a reference or pointer of an object of another class embedded, and the memory is either allocated or assigned to the new object created for this class. In the constructor, parameters are passed to initialize the data members and the embedded object reference to get inialized. What measures or design change should be advised for proper destruction and avioding memory leaks, getting pointers dangling for the embedded object memory allocation? Please suggest. Question Submitted By :: Sunil Kumar I also faced this Question!! Rank Answer Posted By Re: In a class, there is a reference or pointer of an object of another class embedded, and the memory is either allocated or assigned to the new object created for this class. In the constructor, parameters are passed to initialize the data members and the embedded object reference to get inialized. What measures or design change should be advised for proper destruction and avioding memory leaks, getting pointers dangling for the embedded object memory allocation? Please suggest. Answer # 1 use copy constructors 0 Shanthila There is something to be taken care in destructor, in copy constructor, suppose the memory is assigned to the embedded member object pointer with the parameter passed value, but if some other objects of different class also are pointing to this memory, then if some one deletes the object then this class member pointer object will become dangling, or if the object is not deleted properly then there will be memory leak. Please suggest the design change required to handle or avoid this situation
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