Programming in C , Question Paper of BSC IT 1st Semester,Download Previous Years Question Paper 4

Roll No………..

Total No. of Questions: 07

B.Sc. (IT) (Sem.-1^st)

PROGRAMMING IN C

Subject Code: BS-105

Paper ID: [B0403]

Time: 3 Hrs.                                                                           Max. Marks: 60

Instruction to Candidates:

1. Section-A is Compulsory.

2. Attempt any Four questions from Section-B.

SECTION-A

1.       Answer the following:

          (a) Why C is called a middle level language?

          (b) What is the use of main in every C program?

          (c) What is a void data type?

          (d) What is the difference between a variable and a constant?

          (e) Where should we use a go to statement?

          (f) What is the difference between  a character and a string in C?

          (g) What do you mean by function prototype?

          (h) Define recursion. What is its use?

          (i) What is a random access file?

          (j) What is a pointer? What is its use?

 SECTION-B

2.       Explain different data types available in C detail with example of each.

3.       Write a program in C to find the sum of digits of a 5 digit integer number.

4.       What are different decision control statement in C? Give syntax and example    of each.

5.       Explain different string handling functions of C with an example.

6.       (a) How is a two dimensional array stored in memory?

          (b) Write a program to find the factorial of a number using recursion?

7.       Differentiate between pass by value and pass by address. Write a program to   swap the values of two numbers using both methods.