What is general form of pure virtual function? Explain?
What happens if an exception is throws from an, object's constructor and object's destructor?
Eplain extern keyword?
Why struct is used in c++?
Do you know what are pure virtual functions?
What is singleton class in c++?
What are the extraction and insertion operators in c++? Explain with examples.
What are exceptions c++?
What is problem with overriding functions?
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
What is the difference between an enumeration and a set of pre-processor # defines?
What are the restrictions apply to constructors and destructors?
What are separators in c++?