what is the advantage of function pointer
- 16 Answers
- 68946 Views
- CMC, CS, Freshdesk, L&T, LG Soft, Matrix, TCS, I also Faced
- E-Mail Answers
Answer Posted / vidhya
It is more efficient. So it mostly used in real type
application.
The use of pointer is to store address location of a
variable or a function.as similar we are storing a variable
address in a pointer variable and refering it ,we can store
the address of a function in pointer variable.
| Is This Answer Correct ? | 12 Yes | 6 No |
Post New Answer View All Answers
What is the difference between fread buffer() and fwrite buffer()?
What is a null pointer assignment error? What are bus errors, memory faults, and core dumps?
What is call by reference in functions?
Explain what are multidimensional arrays?
write a program to convert a expression in polish notation(postfix) to inline(normal) something like make 723+* (2+3) x 7 (not sure) just check out its mainly printing expression in postfix form to infix.
Explain null pointer.
What is an identifier?
Explain the advantages and disadvantages of macros.
Explain how can I convert a string to a number?
if a is an integer variable, a=5/2; will return a value a) 2.5 b) 3 c) 2 d) 0
How to establish connection with oracle database software from c language?
Is it possible to initialize a variable at the time it was declared?
Explain what is operator promotion?
How do I determine whether a character is numeric, alphabetic, and so on?
What are runtime error?
