Interested to Buy Any Domain ? << Click Here >> for more details...
24.what is a void pointer?
25.why arithmetic operation can’t be performed on a void
pointer?
26.differentiate between const char *a; char *const a;
and char const *a;
27.compare array with pointer?
28.what is a NULL pointer?
29.what does ‘segmentation violation’ mean?
30.what does ‘Bus Error’ mean?
31.Define function pointers?
32.How do you initialize function pointers? Give an example?
33.where can function pointers be used?
- 2 Answers
- 10200 Views
- I also Faced
- E-Mail Answers
Answer Posted / fakkad
24: void pointer can point any type of data.
31: int (*fun)(int) //pointer to a function which takes an
int as an argument and returns an int;
32: int (*fun)(int) = NULL; // initializing with NULL
| Is This Answer Correct ? | 5 Yes | 0 No |
Post New Answer View All Answers
What does c value mean?
What is a null pointer assignment error? What are bus errors, memory faults, and core dumps?
What is the significance of scope resolution operator?
List the difference between a "copy constructor" and a "assignment operator"?
Explain the term printf() and scanf() used in c language?
how to build a exercise findig min number of e heap with list imlemented?
what are bit fields in c?
Differentiate fundamental data types and derived data types in C.
How can I invoke another program (a standalone executable, or an operating system command) from within a c program?
What are the types of assignment statements?
What is line in c preprocessor?
How many main () function we can have in a project?
What is nested structure in c?
Without Computer networks, Computers will be half the use. Comment.
Why do we use header files in c?
