what is the difference between call by value and call by reference?

5 Answers   Genpact, Global Logic, Infosys,

---

What is the right type to use for boolean values in c? Is there a standard type?

0 Answers  

---

What is the importance of c in your views?

0 Answers  

---

Differentiate between declaring a variable and defining a variable?

0 Answers  

---

#include<stdio.h> int main(){ int a[]={1,2,3,5,1}; int *ptr=a+4; int y=ptr-a; printf("%d",y); }

3 Answers   Zoho,

---

What is the use of gets and puts?

0 Answers  

---

If you know then define #pragma?

0 Answers  

---

disadvantages of realloc ?

1 Answers   HCL,

---

what will be the output of the following program, justify? #define TEST int TEST getdata() { static i; i+=10; return i; } main() { int k; k = getdata(); }

3 Answers  

---

write a addition of two no. program with out using printf,scanf,puts .

4 Answers  

---

in case any function return float value we must declare a) the function must be declared as 'float' in main() as well b) the function automatically returned float values c) function before declared 'float' keyword d) all the above

0 Answers  

---

main() { int x=5,y=10,z=0; x=x++ + y++; y=y++ + ++x; z=x++ + ++y; printf("%d%d%d\n",x,y,z); }

1 Answers   CodeChef,

---