What is looping statement? Discuss different looping statements with suitable example of each. (2+8)
Define array? What are the benefits of using array? Write a program to add two matrices using array. (1+2+7)
Why do we need data files? What are the different file opening modes? Write a program that reads data from a file “input.txt” and writes to “output.txt” file.
Attempt any eight questions: (8 x 5 = 40)
Discuss different logical operators in detail.
What is break statement? Discuss with example. How the break statement is different from continue statement?
Write a program to check whether a number entered is even or odd.
Write a program to calculate sum of first 10 odd numbers.
What is preprocessor directive? Discuss # define directive with example.
Discuss any five string library functions.
What is dynamic memory allocation? Discuss the use of malloc() in dynamic memory allocation with example.
What is structure? Create a structure rectangle with data members length and breadth.