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P.G. Diploma in Computer Application

(First Semester) EXAMINATION, Jan.,2019

(New Course)

PROGRAMMING IN 'C'

(PGDCA-102)

Time : Three Hours]         [Maximum Marks : 100

Note :  Attempt two parts from each Unit. All questions carry equal marks.

Unit-I

1. (a) Explain the following in brief :

(i) Identifiers and Keywords

(ii) Variables

(iii) Constant

(iv) Character Set

     (b) Describe operators and their types and write operator precedence.

     (c) Explain single character input-output with example.

Unit-II

2. (a) Write a program to generate series of n even numbers.

    (b) Differentiate While and Do-while loop by giving one example of program.

    (c) Write a program to show the use of break and continue statements.

Unit-III

3. (a) What is Function ? Explain library function and write program using library function.

    (b) Defferentiate Recursion and Iteration.

    (c) Write a program for two-dimensional array.

Unit-IV

4. (a) Explain the meaning and purpose of the following :

(i) Types of Keywords
(ii) friend function
(iii) Void Pointer

   (b) Write a program to calculate factorial of any number using ponter.

   (c) Explain pointer and string with suitable example.

Unit-V

5.(a) Write a program to illustrate the use of union and also describe the scope of union.

   (b) What are the user defined data type ? Explain their type.

   (c) Write comparison between Structure and Union.

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• 2017 में C language से पूछे गए प्रश्न