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LOYOLA COLLEGE (AUTONOMOUS), CHENNAI 600 034
B.Sc. DEGREE EXAMINATION COMPUTER SCIENCE
FIRST SEMESTER NOVEMBER 2017
CS 1505 PROGRAMMING IN C
Date: 04-11-2017 Dept. No. Max. 100 Marks
Time: 01:00-04:00
PART A (10 2 20
Answer All Questions
1. List the basic data types available in C.
2. What is a constant? How is it declared?
3. Compare break and continue statements.
4. What are the different ways of initializing 1-D arrays?
5. How will you initialize a string?
6. Give the program statement to obtain the following concatenated string from the given strings:
Given Strings: string1 "Hello" string2="Sir" string3="how are you?"
Expected Concatenated string: "Hello Sir How are you?"
7. What is a function prototype?
8. List any four library functions in C.
9. What is an Enumerated data type?
10. Define Union.
PART B 8 40
Answer All Questions
11. Define Flowchart? Draw a flowchart to find the largest of numbers and explain the notations used.

Discuss about printf() and scanf() functions.
12. Explain the entry-controlled looping statements with examples.

Write a C program to add two matrices A and B and store it in matrix C. Print all three matrices.
13. What is a Pointer? Explain how pointers are used to store values in arrays and access them.

What is a String? How are strings created without using String functions?
14. Explain the ways of passing parameters to functions with suitable examples.

What is Recursion? Write a recursive function in C to calculate the factorial of a number.
15. Explain how to declare, initialize and use structures in C with an example.

Discuss about Command Line Arguments.
Answer Any Two Questions PART C 20 40
16. Design an algorithm to search for a particular element in an array and print the result.
Explain the multi-way selection statements available in C with suitable example.
17. Discuss about String Handling Functions with examples.
Discuss about Storage classes available in C with example.
18. What is a File? Write a program to create a text file and print its contents in uppercase. Explain the
file functions used in the program.
Discuss about the categories of user-defined functions.