Programming Fundamentals BS Software Engineering/MPhil Information Technology/MS Information Technology 1 Semester/Term UOS — University of Sargodha 2017

University of Sargodha

B.S 1" Term Examination 2017

Subject: Information Technology/Software Engineering

Paper: Programming Fundamentals (CMP:2122)

Time Allowed: 2:30 Hours

Note: Objective part is compulsory. Attempt any four questions from subjective part.

Objective Part

(Compulsory)

Q1. Write short answers of the following in 2-3 lines on your answer sheet.

1. What is the purpose of detault statement in switch statement?

2. Why it is variable initialization?

3. Define EOF marker?

4. What is the purpose of file pointer?

5. What is built-in function? Give example.

6. What is Run-Time Error? Give example.

7. What is Dangling Pointer"

8.

Differentiate between Local and Formal parameters?

9. Which function is used to copy one string to another string?

10. What is pointer constant?

11. What is the drawback of Global variables?

12. What is the infinite loop.

Maximum Marks: 60

(2*12)

Subjective Part (4*9=36)

Note: Attempt any four questions. Ail questions carry equal marks.

Q2. Write down a program that reads 10 elements in an array from user. Pass the array to a method

that prints the sum of given numbers.

Q3. Write down a program that accepts an integer number from user. Calculate and display its

factorial by using a recursive function.

Q4. Write down a C program that prints the following pattern?

Q5. Write down a program that counts total number of characters in a text file.

Q6. Write a program that declares a structure Student to store rollno(int), name(string) and

egpa(float). The program defines an array to store record of five students. It inputs five students

and then display the record of each student.

Q7. Write down a program that prompts a 4-digit number from user and reverse it. For example if

user enters 2348 the program should print 8432.