Answer Posted / saravana priya

#include <stdio.h>

void main()
{
int num, bnum, dec = 0, base = 1, rem ;

printf(“Enter a binary number(1s and 0s)\n”);
scanf(“%d”, &num); /*maximum five digits */

bnum = num;

while( num > 0)
{
rem = num % 10;
dec = dec + rem * base;
num = num / 10 ;
base = base * 2;
}

printf(“The Binary number is = %d\n”, bnum);
printf(“Its decimal equivalent is =%d\n”, dec);

} /* End of main() */

What is c definition?

1283

---

How can this be legal c?

1091

---

What is the heap?

1223

---

Create a structure to specify data on students given below: Roll number, Name, Department, Course, Year of joining Assume that there are not more than 450 students in the college. 1.write a function to print names of all students who joined in a particular year 2.write a function to print the data of a student whose roll number is given

3069

---

the real constant in c can be expressed in which of the following forms a) fractional form only b) exponential form only c) ascii form only d) both a and b

2683

---

The % symbol has a special use in a printf statement. How would you place this character as part of the output on the screen?

1284

---

What are the types of macro formats?

1128

---

Explain null pointer.

1128

---

Write a C program to accept a matrix of any size. Find the frequency count of each element in the matrix and positions in which they appear in the matrix

2011

---

#define f(g,h) g##h main O int i=0 int var=100 ; print f ("%d"f(var,10));} wat would be the output??

1958

---

What is a void pointer? When is a void pointer used?

1065

---

Here is a good puzzle: how do you write a program which produces its own source code as output?

1109

---

Why is c called "mother" language?

1300

---

a number whose only prime factors are 2,3,5, and 7 is call humble number,,write a program to find and display the nth element in this sequence.. sample input : 2,3,4,11,12,13, and 100.. sample output : the 2nd humble number is 2,the 3rd humble number is 3,the 4th humble number is ,the 11th humble number is 12, the 12th humble number is 14, the 13th humble number is 15, the 100th humble number is 450.

5066

---

Can I use base-2 constants (something like 0b101010)? Is there a printf format for binary?

1007

---