FE MECH Practical exam question Bank

1. Write a program to accept basic salary from the keyboard. Calculate the gross salary that includes basic salary, 50% DA and 40% HRA.

2. Write a program to find the factorial of a number.

3. Write a program to find n Fibonacci elements.

4. Write a program to calculate the value of the following series.

1+1/2+1/3+1/4+....+1/n

5. Write a program to calculate the value of the following series.

1/2 - 3/4 + 5/6 -7/8 ….. up to n term.

6. Write a program to calculate the value of the following series.

1+1/2!+1/3!+1/4!+....+1/n!

7. Write a program to calculate the value of the following series.

8. 1-1/2!+1/3!-1/4!+.… up to n term

9. Write a program to display the following for the users specified number of lines.

1 12 123 1234

10. Write  a program to display the following asking the user for the number of lines

A BC DEF GHIJ KLMNO

11.   Write  a program to display the following asking the user for the number of lines

A BC DE F G H I J KLMNO

12. Write a program to display the following asking the user for the number of lines.

A ABA ABCBA ABCDCBA ABCDEDCBA ABCDEFEDCBA

13. Write a program to find GCD and LCM of two numbers.

14. Write a program to find the factorial of a number using a function.

15. Write a program to find value of y using recursive function, where y=xⁿ.

16. Write a program to accept ‘n’ integers from user into an array and display the average of these numbers.

17. Write a program to find transpose of a matrix.

18. Write a program to find the sum of diagonal elements of matrix.

19. Write a program to search to search given number in the array.

20. Write a program to accept a string, copy it into another string and display this new string without using string.h header file.

21. Write a program to accept two strings, join them and display the result without using string.h header file.

22. Write a program to count blank spaces, digits, vowels and consonants in the string.