Answer Posted / anu

#include<stdio.h>
#include<conio.h>
void main()
{
int n,cnt,rem
scanf("%d",&n);
cnt=1;
while(n!=0)
{
rem=n%2;
n=n/2;
cnt++;
}
printf("number of bits of the number is = %d",cnt);
getch();
}

What is the meaning of typedef struct in c?

1116

---

What is putchar() function?

1222

---

Write a simple code fragment that will check if a number is positive or negative.

1211

---

.main() { char *p = "hello world!"; p[0] = 'H'; printf("%s",p); }

1374

---

Can 'this' pointer by used in the constructor?

1133

---

"C" language developed by "Dennis Ritchie" at AT & T. his remarks are a) too general, too abstract b) could deal with only specific problems c) lost generality of BCPL and B restored d) no remarks

1156

---

What is calloc()?

1133

---

How many levels of pointers can you have?

1251

---

Differentiate fundamental data types and derived data types in C.

1090

---

Tell us something about keyword 'auto'.

1109

---

Where local variables are stored in c?

1055

---

What is #ifdef ? What is its application?

1165

---

What are loops c?

1105

---

What is %s and %d in c?

1107

---

What is the -> in c?

1069

---