Basic Programming Concept Using C 2015 – BSc Computer Science Part 1

Paper Code: 13506
B.Sc. (Computer Science) (Part 1)
Examination, 2015
Paper No. 2.3

Time: Three Hours] [Maximum Marks: 34


Note: Attempt five questions in all selecting at least one question from each Section.


1. (a) Explain different data types using in C.

(b) Explain the following:

  1. Nested loops
  2. Variables and constants

2. (a) Explain with example break statement and continue statements.

(b) Write a programme in C to generate Fibonacci series.

3. (a) Explain Bitwise operator and Relational operators.

(b) Write a programme in C to find the roots of a quadratic equation.

4. (a) What is Array? Explain different types of array with example.

(b) Using recursion find the factorial of a positive number.


5. (a) Explain user defined function and library function with examples.

(b) Write a C programme to count the vowels from a given string.

6. (a) Differentiate between array of pointer and pointer to pointer.

(b) What do you mean by array of structure? Explain with example.

7. (a) Explain the following:

  1. Malloc () function
  2. Calloc () function
  3. Realloc () function

(b) Write a C programme to check whether a given number is prime or not prime.

8. (a) What are enumerated data types? Explain their declaration and use in programming.

(b) Write a programme in C to prepare bank account of the person by maintaining input/output file.


9. (a) Explain the following:

  1. Mode of files
  2. Fgets () and fputs ()

(b) What is pre-processor? Which pre-processor is used to define a macro?

10. Write short notes on any two of the following:

  1. Function prototype
  2. Call by value and call by reference
  3. Union
  4. Control statement in C


Lokesh Kumar

Being EASTER SCIENCE's founder, Lokesh Kumar wants to share his knowledge and ideas. His motive is "We assist you to choose the best", He believes in different thinking.

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