MODEL QUESTION PAPER 2019-20 FINAL

MODEL QUESTION PAPER 2019-20

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R-241219

P. G. Diploma in Computer Application - NEW COURSE

(First Semester) TEST EXAMINATION, 2019-20

Course-III

PROGRAMMING IN C LANGUAGE

Time : Three Hours]                                                                [Maximum Mark : 100

                                                                                                [Minimum Mark : 40

Note :- Attempt any two questions from each unit. All units are compulsory. All questions carry equal marks.

UNIT-I

1. Explain operators in C language. Write difference between Relational & Logical Operators?

2. Explain  ‘C’ tokens with their types.  Explain user defined data types?

3. Explain any 2 of followings:

            (a) Header files

            (b) Format Specifier

            (c) Escape Sequences

            (d) Operator Precedence & Associativity

UNIT-II

4. What do you understand by decision making and jump statements in C language? Explain.

5. What do you understand by Recursion? How is it differ from a simple function? Write a program to print Fibonacci series  using recursion.

6. Write difference between  followings:       (any 2)

            (a) while/for and do-while loop

            (b) break and continue

            (c) if-else and switch-case

            (d) call-by-value and call-by-reference

            (e) actual argument and formal argument

UNIT-III

7. What are the importance of pointers? Write the advantages of pointers over array?

8. Write advantages of Arrays with explaining 1-D & 2-D arrays. What are Strings in C and explain standard library functions in strings.

9. Explain any 2 of following:

            (a) pointer to pointer

            (b) void pointer

            (c) array of pointer

            (d) pointer to string

UNIT-IV

10. Differentiate between structure and union with suitable example.

11. How to pass a structure in function? Explain with example.

12. Explain any two of following:

            (a) pointer to structure

            (b) structure within structure

            (c) array of structure

UNIT-V

13. Describe various file handling statements in C. Also explain error handling in file I/O.

14. What is Dynamic Memory Allocation and explain its manipulation functions.

15. Write a program for writing and reading student record in a sequential file, it contains following information about student:

                        Roll, Name, Class, Subject, Percentage.

~~~~~~~~~~ Best of Luck ! ~~~~~~~~~~

R-241219

Diploma in Computer Application

(First Semester) TEST EXAMINATION, 2019-20

Course-III

PROGRAMMING IN C LANGUAGE

Time : Three Hours]                                                                [Maximum Mark : 100

                                                                                                [Minimum Mark : 40

Note :- Attempt any two questions from each unit. All units are compulsory.  Each question carries 10 mark.

UNIT-I

1. Explain  ‘C’ tokens with their types. What is the mean by escape sequences?

2. What are header files and why they are included in C programs? List out some header files with meanings?

3. Explain Data-types in ‘C’ language. What are qualifiers in C language?

UNIT-II

4. What are operators. Explain their types. What do you understand by precedence of operators and their associativity? Explain with example.

5. Explain Format specifiers in C with an example.

6. Explain Bitwise and Sizeof operators in C.

UNIT-III

7. What do you understand by conditional and looping statements? Explain.

8. What is an array? Write a C program to find multiplication of two matrices.

9. Write difference between TWO of followings:

            (a) while/for and do-while loop

            (b) break and continue

            (c) if-else and switch-case

UNIT-IV

10. Explain any 5 library functions each for Arithmetic and String.

11. What do you understand by Recursion? How is it differ from function? Write a program to find Factorial value using recursion.

12. Write difference between TWO of followings:

            (a) Call-by-value and Call-by-reference

            (b) Actual argument and Formal argument

            (c) Structure and Union

UNIT-V

13. How can we pass a string to a function? Explain with example.

14. Write a program that demonstrate pointer to structure. Also write advantages of pointers over arrays.

15. Explain any two of following:

            (a) Pointer to pointer

            (b) Void pointer

            (c) Array of pointer

            (d) Pointer to string

~~~~~~~~~~ Best of Luck ! ~~~~~~~~~~