C Programming - Typedef

Exercise :: Typedef - Point Out Errors

1. 

In the following code snippet can we declare a new typedef named ptr even though struct employee has not been completely declared while using typedef?

typedef struct employee *ptr;
struct employee
{
    char name[20];
    int age;
    ptr next;
}

A. Yes
B. No

Answer: Option A

Explanation:

No answer description available for this question. Let us discuss.

2. 

Point out the error in the following code?

typedef struct
{
    int data;
    NODEPTR link;
}*NODEPTR;

A. Error: in *NODEPTR
B. Error: typedef cannot be used until it is defined
C. No error
D. None of above

Answer: Option B

Explanation:

No answer description available for this question. Let us discuss.