NALANDA OPEN UNIVERSITY , MASTER OF COMPUTER APPLICATION (MCA) 2018

NALANDA OPEN UNIVERSITY , MASTER OF COMPUTER APPLICATION (MCA) 2018

                                                                Time:3 hours
                                                               Full Marks:80
                                                                      Part-I
                                                                    Paper-I (old)
                                                    Annual Examination, 2018
                                                    Answer any Five questions.
                                                 All questions carry equal marks.

1. What is an algorithm? Write an algorithm to generate a series of odd numbers. Discuss the efficiency of the algorithm.

2. Explain with examples different types of relational operators used in "C"?

3. List and explain various control constructs in"C" language with an example for each type.

4. What is a storage class in "C"? Explain by giving examples.

5. What is a flowchart? Describe the components of a flowchart. Draw a flowchart and write the program in 'C' to calculate the factorial of a given number inputted through the keyboard.

6. What is an array? How it is different from pointer? Explain both the concepts with an example.

7. How pointer can be used to pass an entire array to a function in C? Explain with the help of an example.

8. Write a program of your own, using function and show how call-by-value and call by reference can be implemented.

9. Describe different Format specifiers and Escape sequence along with their usage by giving examples.

10. Write short notes on the following:-
(a) continue statement
(b) Break statement
(c) Variable in C
(d) Union in C

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