C++ Type Checking Question:

Which of the following belongs to the set of character types?
a) char
b) wchar_t
c) only a
d) both a and b

d) both a and b

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Select the right option. Given the variables p, q are of char type and r, s, t are of int type 1. t = (r * s) / (r + s); 2. t = (p * q) / (r + s); a) 1 is true but 2 is false b) 1 is false and 2 is true c) both 1 and 2 are true d) both 1 and 2 are false	What will be the output of this program? #include <iostream> using namespace std; int main() { char c = 74; cout << c; return 0; } a) A b) N c) J d) I