What does new return if there is insufficient memory to make your new object?
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True or false, if you keep incrementing a variable, it will become negative a) True b) False c) It depends
What are the classes in c++?
Why is c++ considered difficult?
class base { public: int fun(int) {} }; class base2 { public: int fun(float) { } }; so here qustion is both function either function overloading or over riding;
Why cstdlib is used in c++?
Why do we need constructors in c++?
What is a constructor initializer list and when we use constructor initializer list?
Are iterators pointers?
What is #include iostream?
int f() { int I = 12; int &r = I; r += r / 4; int *p = &r; *p += r; return I; } Referring to the sample code above, what is the return value of the function "f()"? a) 12 b) 15 c) 24 d) 17 e) 30
Differentiate between a constructor and a destructor in c++.
Define pure virtual function?