BCA C programming

What is type casting in C?

What is the use of function in C?

What is a token in C?

Write major advantages of the if-else ladder over the switch statement.

Mention significant limitation of pointers in C.

What is a limitation of recursion?

Is the break keyword mandatory in a switch statement?

Write limitations of arrays over pointer in C.

Name any two functions available in graphics.h.

Mention list of parameters in fwrite() in file.

Write a program to print

5 4 3 2 1
5 4 3 2
5 4 3
5 4
5

Explain recursion in C. Write a recursive function to calculate sum of n natural number.

Write a program to find the largest and smallest element in an array using pointer.

Explain string handling functions in C. Describe the working of strlen(), strcpy(), strcmp(), strcat(), strrev() with examples.

Explain enumerations (enum) and typedef in C. Write programs to demonstrate their use.

Write a program to draw a circle using graphics functions and display a text inside the circle.

Write any information into a file and read same content and display the result.

Explain looping statements in C. Discuss while, do-while, and for loops with syntax, flowcharts, and examples. Also compare while and do-while loops.

Write C program that accepts id, name, and marks of 10 students using structures, sorts them in descending order of marks using pointers, and displays the result in appropriate format.

What is DMA? List the functions used for DMA in C. Write a program to create an array using DMA and find the sum of elements using pointer.