What is meant by global static? why we have to use static variable instead of Global variable

4 Answers   L&T,

---

the format specified for hexa decimal is a.%d b.%o c.%x d.%u

7 Answers   TCS,

---

diff between exptected result and requirement?

0 Answers   HCL,

---

Explain what is the difference between #include and #include 'file' ?

0 Answers  

---

what's the o/p int main(int n, char *argv[]) { char *s= *++argv; puts(s); exit(0); }

1 Answers   Motorola,

---

What happens if you free a pointer twice?

0 Answers  

---

what is the different between data structure and data type?

1 Answers   Ignou,

---

C program to read the integer and calculate sum and average using single dimensional array

0 Answers  

---

i have a written test in tomorrow

1 Answers   NNN, Value Labs,

---

How we can set and clear bit in a byte using macro function?

2 Answers   L&T, Samsung,

---

what would be the output of the follwing struct st { char name[20]; int i; float f; }; main() { struct st emp = {"forum"}; printf("%d %f",emp.i,emp.f); }

4 Answers  

---

Differentiate fundamental data types and derived data types in C.

0 Answers   HCL,

---