Post New Comtech Programming Languages AllOther Interview Questions
-
Comtech Programming Languages AllOther Interview Questions (1)
Where does the tibco admin maintains the version history of the application?
What are the Benefits of SAP NW 7.5?
How many types of spring framework are there?
What signal does ctrl z send?
What are the platforms used for cloud computing on a large scale?
What is the purpose of struct-config.xml in struct2?
What is the purpose of requestdispatcher interface?
How can I become a data scientist?
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
Explain the techniques for data transfer?
What is XT (eXtended Technology)
What is negative and positive testing?
How to add lightning component in visualforce page? : salesforce lightning component
What is meant by html5?
Is there an user exit to copy the data into planning table?
