⟩ Individual characters in a string are accessed as following a) cout << S.at(i); b) cout << S[i]; c) both a) and b) d) None
c) both a) and b)
c) both a) and b)
Explain overloading unary operator?
Can you please explain operator overloading?
Explain function overloading?
What is overloading template?
Tell me what is operator overloading in C++?
Can you please explain the difference between overloaded functions and overridden functions?
How many parameters does a conversion operator may take? a) 0 b) 1 c) 2 d) as many as possible
What is the return type of the conversion operator? a) void b) int c) float d) no return type
Why we use the "dynamic_cast" type conversion? a) result of the type conversion is a valid b) to be used in low memory c) result of the type conversion is a invalid d) None of the mentioned
What is the output of this program? #include <iostream> using namespace std; class sample1 { float i, j; }; class sample2 { int x, y; public sample2 (int a, int b) { x = a; y = b; } int result() { return x + y; } }; int main () { sample1 d; sample2 * padd; padd = (sample2*) &d; cout < result(); return 0; } a) 20 b) runtime error c) random number d) c or b