Basic Programming Concept Using C 2022 – BSc Computer Science Part 1
Paper Code: 13506
1506
B.Sc. (Computer Science) (Part 1)
Examination, 2022
Paper No. 2.3
BASIC PROGRAMMING CONCEPTS USING C
Time: Three Hours] [Maximum Marks: 34
Note: Attempt five questions in all selecting at least one question from each Section. Question10 is compulsory
Section-A
1. Describe various operators used in ‘C’. How binary operator is different from ternary operator? 6
2. (a) Differentiate constant and variable.3
(b) What is identifier?1
(c) Define basic data types with examples.2
Section-B
3. (a) Give syntax of while & do while loop.3
(b) Write a program in ‘C’ for swapping of two numbers.4
4. (a) Write a program to check whether 2020 is a leap year or not.
(b) Why it is advisable to avoid use of “goto” statement?3
Section-C
5. (a) Explain the meaning of function prototype with an example.3
(b) Write a program in ‘C’ to compute factorial of a number using function.4
6. (a) Differentiate structure from union.3
(b) Write a program using array-concept for addition of 2-matrices.4
Section-D
7. Write a program in ‘C’ to illustrate the concept of “Call by Value” & “Call by Reference”.7
8. Explain the concept of pointer by writing a program.7
Section-E
9. Write a program for concatenation of two strings.7
10. Write short notes on any two of the following :
(i) Binary and sequential files
(ii) Recursion
(iii) Type conversion
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