Question Detail Which among following has invalid syntax ? #include #include file#include "file"None of above Answer: Option B Similar Questions : 1. What is the meaning of base class in C++ Another class got inherit from this classIt inherit other classIt has a pointer variableIt is the first class declared Answer: Option A 2. Which is not a correct variable type floatintdoublereal Answer: Option D 3. Dereference operator is also called as pointerReference operatorOffset operatorDeoffset operator Answer: Option C 4. Which class has only one unique value for all the objects of class thisfriend staticnone of above Answer: Option C 5. What is polymorphism Ability to take more than one formAbility to destroy destructorAbility to create constructorNone of above Answer: Option A Read more from - C++ Programming Questions Answers - Chapter 1