C++ New And Delete Question:

The pow functions returns _____:

a) int
b) double
c) string
d) float

b) double

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Which of the following is invalid header file name? a) <iostring> b) <string> c) <iostream > d) <sstream>	In the following statements: class sports {}; class test : public student{}; class result : public test, public sports {}; //Here result class have implemented, a) Hierarchical inheritance b) Multiple inheritance c) Multilevel inheritance d) Both b) and c)