Exercise "You cannot shake hands with a clenched fist."
- Indira Gandhi
1.
Is the following declaration acceptable?
typedef long no, *ptrtono;
no n;
ptrtono p;
Answer: A
Explanation:
No answer description available for this question. Let us discuss
2.
Is there any difference in the #define and typedef in the following code?
typedef char * string_t;
#define string_d char *;
string_t s1, s2;
string_d s3, s4;
Answer: A
Explanation:
In these declarations, s1, s2 and s3 are all treated as char* , but s4 is treated as a char , which is probably not the intention.
3.
Are the properties of i, j and x, y in the following program same?
typedef unsigned long int uli;
uli i, j;
unsigned long int x, y;
Answer: B
Explanation:
No answer description available for this question. Let us discuss
4.
typedef 's have the advantage that they obey scope rules, that is they can be declared local to a function or a block whereas #define 's always have a global effect.
Answer: A
Explanation:
No answer description available for this question. Let us discuss
