How many types of operations can be applied to the transform method in C++?

What data type is used to store wide characters?

Which function is used to find the minimum element in a range?

Which of the following mathematical functions is overloaded in the <complex> and <valarray> headers?

Which data type is most suitable for storing the number 65,000 in a 32-bit system?

Which of the following is a mechanism of static polymorphism?

Apart from the 'class' keyword, which other keywords can be used to declare a class in programming?

Pick the odd one out among the given options.

What is the output of the following program?

#include "stdio.h"

int main()

{

char arr[100];

printf("%d", scanf("%s", arr));

/* Suppose that input value given

for above scanf is "Abekus" */

return 1;

}

 What is the use of the indentation in c++?