To answer this question in the simplest terms: 1. A non CAS calculator can only find numeric (which might be in decimal, fractional or radical forms) results. 2. A CAS calculator can give you algebraic answers. For example, a CAS calculator can si...
Shallow copy is a bit-wise copy of an object. A new object is created that has an exact copy of the values in the original object. If any of the fields of the object are references to other objects, just the reference addresses are copied i.e., only the memory address is copied. deep copy copies all fields, and makes copies of dynamically allocated memory pointed to by the fields. A deep copy occurs when an object is copied along with the objects to which it refers.
Expertise: Beginner. The terms deep copy and shallow copy refer to the way objects are copied, for example, during the invocation of a copy constructor or assignment operator. In a deep copy (also called memberwise copy), the copy operation respects object semantics.For example, copying an object that has a member of type std::string ensures that the corresponding std::string in the target object is copy-constructed by the copy constructor of class std::string.eep Copy and Shallow Copy. The terms deep copy and shallow copy refer to the way objects are copied, for example, during the invocation of a copy constructor or assignment operator. In a deep copy (also called memberwise copy), the copy operation respects object semantics.