Why are pointers used?
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What do you mean by volatile and mutable keywords used in c++?
What do you mean by global variables?
Can you be bale to identify between straight- through and cross- over cable wiring? And in what case do you use straight- through and cross-over?
What is a linked list in c++?
class A { public: void f(); protected: A() {} A(const A&){} }; Examine the class declaration shown above. Why are the default and copy constructors declared as protected? 1. To ensure that A cannot be created via new by a more derived class 2. To ensure that A cannot be copied 3. To ensure that A cannot be used as a base class except when public inheritance has been used 4. To ensure that A cannot be created/copied outside the inheritance chain 5. To ensure that A cannot be instantiated as a static variable
What is data hiding c++?
What is setiosflags c++?
What is the keyword auto for?
What is the benefit of c++?
Can we change the basic meaning of an operator in c++?
What is vectorial capacity?
Difference between pass by value and pass by reference?