C++ Questions 1-4 A ______ is used to make a deep copy of an object. copy constr

Q: C++ Questions 1-4 A ______ is used to make a deep copy of an object. copy constr

Answer 1) Copy constructor Copy constructors define the actions performed by the compiler when copying class objects. 2) shallow copy A dependent bit-by-bit copy of an object. Objects involved will share the same dynamic memory. 3) Deep copy An independent copy of an object. The objects involved will have their own copy of dynamic memory. 4) No

ID: 3822234 • Letter: C

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C++ Questions 1-4

A ______ is used to make a deep copy of an object. copy constructor default constructor destructor explicit-value constructor A _______ is a dependent bit-by-bit copy of an object The objects involved will share the same dynamic memory. shallow copy deep copy normal copy abstract copy A _____ is an independent copy of an object. The objects involved will have their own copy of dynamic memory. deep copy shallow copy normal copy abstract copy If a copy constructor is not declared/implemented in your program, will the system implement one for you if it is needed? Yes No Maybe The system will generate errors.

Explanation / Answer

Answer

1) Copy constructor

Copy constructors define the actions performed by the compiler when copying class objects.

2) shallow copy

A dependent bit-by-bit copy of an object. Objects involved will share the same dynamic memory.

3) Deep copy

An independent copy of an object. The objects involved will have their own copy of dynamic memory.

4) No

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C++ Questions 1-4 A ______ is used to make a deep copy of an object. copy constr

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