Answer Posted / maskfriend

function of pointer is more useful for use of large
function argument.it creats less complecty in function
argument.

Explain what is the difference between a string and an array?

1166

---

int i[2], j; int *pi;i[0] = 1; i[1] = 5; pi = i; j = *pi + 1 + *(pi + 1)Value of j after execution of the above statements will be a) 7 b) 6 c) 4 d) pointer

1036

---

What is difference between static and global variable in c?

1046

---

Explain what is the heap?

1056

---

Do you have any idea how to compare array with pointer in c?

1048

---

How do we make a global variable accessible across files? Explain the extern keyword?

1880

---

In which header file is the null macro defined?

1341

---

In C language, a variable name cannot contain?

1273

---

When should volatile modifier be used?

1010

---

What is a volatile keyword in c?

1163

---

#define PRINT(int) printf("int = %d ",int) main() {< BR> intx,y,z; x=03;y=02;z=01; PRINT(x^x); z<<=3;PRINT(x); y>>=3;PRINT(y); }

1186

---

Write a program to print all permutations of a given string.

1192

---

Which header file is essential for using strcmp function?

1479

---

Write a program to reverse a linked list in c.

1126

---

What is typedef struct in c?

1046

---