Coding Questions

  1. Coding Question

    Write a complete C program to convert a given temperature in Centigrade scale to its equivalent Fahrenheit scale.

  2. Coding Question :

    Write a function to swap the value of 2 variables without using any additional variable. The change should be permanent.

  3. Coding Question :

    Write a program to check a number whether it is odd or even by the bitwise operator.

  4. Coding Question :

    Write a C program to print the following pattern(till n rows, where n is taken as input).

            1
          0  1
        0 1  0
     1  0  1  0
    1 0 1  0  1

  5. Coding Question :

    Write a C program to accept three integer numbers as the length of three sides of a triangle, test the validity of lengths, and classify the triangle.

  6. Coding Question :

    Write a program to generates all combinations of 1,2 and 3 using for loop.

  7. Coding Question :

    Write a program in C to find the roots of a quadratic equation. Your program should print the imaginary roots in the form a+ib.

  8. Coding Question :

    Write a program to print a Pattern.               

    1
    0 1
    1 0 1
    0 1 0 1
    1 0 1 0 1

  9. Coding Question :

    Write a program to find the sum of the digits of a number.

  10. Coding Question :

    Write a program to check a number is palindrome or not. 

  11. Coding Question :

    Write a C program to print the Pattern.

              1
           1 0  1
        1 0 1 0 1  
     1 0 1 0 1 0 1

  12. Coding Question :

    Write a program to accept a number and find the sum of its individual digits repeatedly till the result is a single digit.

  13. Coding Question :

    Write a program to compute 

    e= 1+ 1/1! + 1/2! + 1/3! ….1/n! with accuracy of 0.001%.

  14. Coding Question :

    Write a program to print the sum of three digits prime numbers.

  15. Coding Question :

    Write a C program to check a number is prime or not.

  16. Coding Question :

    Write a program to print the  following pattern (Number of lines should be given as input by the users).

  17. Coding Question :

    Write a C program to check a number is prime or not.

  18. Coding Question :

    Write a program which take an integer as input and print the digits of an integer in words, after storing in a character array. [ if input : 2403 , output : Two Four Zero Three]

  19. Coding Question :

    Write a C program to count the frequency of each vowel from a user-supplied string.

  20. Coding Question :

    The equation x2+y2=r2 represent a circle which centers at origin and radius is r. Write a program that read r from the keyboard and print the number of points with integer co-ordinate that lie on the circumference of the circle.   

  21. Coding Question :

    Write a program to print Pascal’s triangle.

  22. Coding Question :

    Write a program to display the prime factors of an integer.(The number is input).

  23. Coding Question :

    Write a program which will print the following pattern(no of the line is input).

  24. Coding Question :

    Write a C program to print the prime numbers between 1 to 100.

  25. Coding Question :

    Write a C program that will search the kth element in a list of n integers.

  26. Coding Question :

    Write C program to solve: xsin(x)

  27. Coding Question :

    Write C programs to solve : x3=249

  28. Write a program to find the value of sin(x) , x=0,15,30,…,345,360 with an accuracy of 10-4 avoiding use of abs function.

  29. Coding Question :

    Write a program to convert decimal numbers in the range 1 to 9999 in to Roman numerals where , I=1,V=5, X=10, L=50,C=100,D=500,M=1000 and assuming L=5000.

  30. Coding Question :

    Write a C program to find Greatest Common Divisor(GCD) for n number.

  31. Coding Question :

    Write a  recursive function to print the content of an array on reverse order, Write the main() function to call that recursive function. 

  32. Coding Question :

    Write a program to print Fibonacci series using recursive.

  33. Coding Question :

    Write a c-program to convert binary number to equivalent decimal number.

  34. Coding Question :

    Write a program to check a number is special or not. (Special is a number which is  equal to the sum of factorial of each digit of the given number).

  35. Coding Question :

    Write a C-program to implement the Tower of Hanoi problem using recursion.

  36. Coding Question :

    Write two C programs that calculates factorial of a number using recursion and iteration.

  37. Coding Question :

    Write a function to sort the characters of the string passed to it as argument.

  38. Coding Question :

    Write a program in C which prints the smallest divisor of an integer , for example smallest divisor of 77 is 7.

  39. Coding Question :

    Write a C program to find the average of n numbers.

  40. Coding Question :

    Write a program to create an array of n elements and then print maximum and minimum elements from that array.

  41. Coding Question :

    Write a C program which will take input in a 2D array and then take one integer as input and search it is available or not, if it is available display the row and column of the integer.

  42. Coding Question :

    Write a program to find the transpose of a matrix.

  43. Coding Question :

    Write a program to insert an element (given by the user) into an array in a particular position(given by the user).

  44. Coding Question :

     Write a recursive C program to multiply two 3×3 matrices.

  45. Coding Question :

    Write a C-program to implement binary searching.