12 Computer Science C-programming important questions
Program question.
1. Write a C program to generate fibonacci series. [ 2, 3, 5, 8 ……10th term]
2. Write a C program to input a number and check whether it is odd or even.
3.Write a C program to input a number and check whether it is exactly divisible by 5 but not by 7.
4.Write a C program to input a number and print multiplication table of given number.
5.Write a C program to find greatest number among 3 number.
6.Write a C program to calculate sum of n-natural number.
7.Write a C program to reverse a given number.
8.Write a C program to check whether given string is palindrome or not.
9.Write a C program to count total vowels from given string.
10.Write a C program to calculate factorial of a given number using recursive function.
11.Write a C program to find greatest number among 10/n numbers.
12.Write a C program to arrange 10/n numbers in ascending order.
13.Write a C program to read salary of 300 employees and count the number of employee getting salary between 30000 to 50000.
14.Write a C program to read two 3x3 matrices and perform matrix addition/multiplication.
15.Write a C program to enter name, roll number and percentage of 10 student and store them in a data file [use any name]
16.A datafile “patient.txt” contain name, disease , age and bed number of few patient. Write a C program to read and display records of all patients in appropriate format.
17.A datafile “patient.txt” contain name, disease , age and bed number of few patient. Write a C program to read and display only records of patients suffering from “COVID”.
Code:3629@
18.Write a C program to enter book name, book id and book author of few book and store them in a data file named “library.txt”. Display each records in screen in appropriate format.
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