C Programming 2020

Group B

Attempt any SIX questions.[6*5=30]

2. What are keywords? Explain the compiling process of C program.[1+4]

3. Differentiate between iteration and recursion.[5]

4. Define an array? Write a program to generate the following output using loop.[1+4]

                        1
                        12
                        123
                        1234
                        12345

5.Define operator. Explain any four types of operators available in C?

6.Why function is required in C programming? Write a program to find smallest
number from the array using function.[1+4]

7. Why DMA is used in C language? Write a program to enter age of 20 students and count age
between 18 and 25 from the array using DMA functions.[5]

8. Write a C program to generate the following output graphic functions.[5]

Group C

Attempt any Two questions.[2*10=20]

9. What is union? Write a C program to enter bid,title,price,pages of 100 book into structure
variable called book and sort them in descending order on the basis of their title with use of pointer.[2+8]

10.What is the use of data file in C? Write a program to accept 100 numbers from user and store
them in odd.txt file(if number is odd) or even.txt(If number is even) then display odd numbers
reading from odd.txt file.[1+9]

11. What do you mean by System design tools? Explain any four design tools with suitable examples.[2+8]