what is the difference between call by value and call by
reference?
- 5 Answers
- 7967 Views
- Genpact, Global Logic, Infosys, I also Faced
- E-Mail Answers
Answer Posted / raju
Call by Value: C support the call by value, where the caller
pass the value to the function and the updates on the
function will not effect on the caller.
Call by reverence: Here will pass the reference of the
variable to function, the update on the function variables
will effect on the caller.
| Is This Answer Correct ? | 4 Yes | 7 No |
Post New Answer View All Answers
What is static memory allocation?
What is hash table in c?
I have a varargs function which accepts a float parameter?
List a few unconditional control statement in c.
What is d'n in c?
Does c have enums?
How do I determine whether a character is numeric, alphabetic, and so on?
How to Throw some light on the splay trees?
Explain #pragma statements.
Explain what are compound statements?
a) Identify the following declarations. Ex. int i (integer variable) float a[l0](array of 10 real nos) int (*f())() void *f int (*f()) [] void *f int f[] [] [] char *(*f) () int (*f[]) [] float(*f) [] [] float **f int ******f
What is the size of empty structure in c?
How to write a code for reverse of string without using string functions?
Explain main function in c?
What is a ternary operator in c?
