CFC DIPLOMA EXAM MARCH/APRIL-2013 (C-09)

C-09-CM-105/C09-IT-105

3025

BOARD DIPLOMA EXAMINATION (C-09)

MARCH/APRIL-2013

DCME-FIRST YEAR EXAMINATION

COMPUTER FUNDAMENTALS AND PROGRAMMING IN C

Time: 3 hours}                                   [Total Marks: 80

Part A

Instructions: (1) Answer all questions

                (2) Each question carries three marks

(3) Answers should be brief and straight to the point and shall not exceed five simple sentences.

1.       What is the result of the conversion 49 B5(₁₆₎=?₍₁₀₎?

1.       Define bit, byte and kilobyte.

3.       What are the different types of operating systems?

4.       Write the advantages of a computer network.

5.       List the different symbols used to draw the flowchart.

6.       What are the bitwise operators?

7.       Define string. Give example.

8.       List the uses of pointers.

9.       Define union.

10.   Write a short note on random access.

PART-B

Instructions : (1) Answer any five questions. (2) Each question carries ten marks. (3) answers should be comprehensive and the criterion for valuation is the content but not the length of the answer.

11.   What are the functions of an output device? Explain any three different types of output devices.

12.   Explain installing a new hardware using control panel

13.   Explain various Internet connection methods.

14.   (a) write the difference between the while and do-while loops. (b) Write a C program to find the given year is leap year or not.

15.   Explain the structure of a c program with an example

16.   Write a c program to find the sum of elements of a single-dimensional array.

17.   Explain about local and external variables with example.

18.   (a) Explain the two-dimensional arrays with example. (b) write a c program using pointer to compute the sum of all elements stored in an array.

OCT /NOV 2012

APRIL/MAY 2012