Q: Presence of code like “s.t.b = 10” indicate  

Answer: B

structure

The code "s.t.b = 10" suggests that there is a data structure or a variable named "s" which contains another data structure or variable named "t" which in turn contains a variable named "b". The code assigns the value 10 to the variable "b".

In C language, such a data structure or variable can be defined using a struct. Here is an example of how this code could be implemented in C:

struct t {
    int b;
};

struct s {
    struct t t;
};

int main() {
    struct s s;
    s.t.b = 10;
    return 0;
}

In this example, a struct "t" is defined which contains a single integer variable "b". Another struct "s" is defined which contains an instance of struct "t". In the main function, an instance of struct "s" is created and the value 10 is assigned to the variable "b" using the syntax "s.t.b = 10".

Click me to Read more Question & Answer of Structure in C Language

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