Can a structure can point to itself? Yes No A structure pointing to itself is ca

CuriousTab

CuriousTab

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Question
Can a structure can point to itself?
Options
A. Yes
B. No

Correct Answer

Yes

Explanation

A structure pointing to itself is called self-referential structures.

Structures, Unions, Enums problems

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3. If a char is 1 byte wide, an integer is 2 bytes wide and a long integer is 4 bytes wide then will the following structure always occupy 7 bytes?
```
struct ex
{
    char ch;
    int i;
    long int a;
};
```
Options
A. Yes
B. No

6. If the following structure is written to a file using fwrite(), can fread() read it back successfully?

struct emp
{
    char *n;
    int age;
};
struct emp e={"CuriousTab", 15};
FILE *fp;
fwrite(&e, sizeof(e), 1, fp);

Options
A. Yes
B. No

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