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BCA - Sample Question Paper - INTRODUCTION TO COMPUTER SCIENCE #BCAPapers #IPUMusings

 BCA - Sample Question Paper - INTRODUCTION TO COMPUTER SCIENCE

BCA - Sample Question Paper - INTRODUCTION TO COMPUTER SCIENCE #BCAPapers #IPMusings


BCA-O1/DCA-1O1 June - Examination 2022

BCA (Part-I) DCA Examination

INTRODUCTION TO COMPUTER SCIENCE

Paper BCA-O1/DCA-1O1


Time: 1½ Hours                           Maximum Marks: 70

Note:- The question paper is divided into two Sections A and B. Write answers as per the given instructions.


Section-A (4x3½=14)

(Very Short Answer Type Questions)


Note:- Answer any four questions. As per the nature of the question delimit your answer in one word, one sentence or maximum up to 30 words. Each question carries 3½ marks.


1. (i) What is a Register ? Write its uses.

(ii) What is Cache Memory ?

(iii) Define the algorithm with an example.

(iv) Define the intranet, internet and extranet.

(v) Write the uses of the Operating System.

(vi) What is Application Software ?

(vii) Define virtual memory with an example.

(viii) Write the role of MIS in an industry.


Section-B (4x14=56)

(Short Answer Type Questions)

Note:- Answer any four questions. Each answer should not exceed 200 words. Each question carries 14 marks.


2. Explain von Neumann architecture with a neat sketch diagram.


3. Define the following terms :

(a) Time-sharing operating system

(b) Real-time operating system


4. What are the bases of binary, decimal, octal and hexadecimal numbers?

5. Define LAN, WAN and MAN with an example.

6. Explain memory and its type with an example.

7. How e-Commerce plays an important role in 'profitability' for industries ? Explain.

8. Explain the input and output devices of the computer system.

9. Explain the following:

(a) File system

(b) Cryptography


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