West Bengal Institute of Technology (WBIT) 2009 B.C.A Computer Application 102 _Business System and Application ( ) - Question Paper
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CS/BCA/SEM-1 /BCA-102/2009-10 2009
BUSINESS SYSTEMS AND APPLICATIONS
Time Allotted : 3 Hours Full Marks : 70
Thejlgures in the margin Indicate full marks.
Candidates are required to give their answers in their own words ' as far as practicable.
GROUP-A ( Multiple Choice Type Questions )
1. Choose the correct alternatives for the following : .10 x 1 = 10 1) Which of the following is not a language ?
a) JAVA b) COBOL
c) Oracle d) C++,
ii) E-mail is an important function of
a) expert system
b) office automation system
c) transaction processing system
d) operating system.
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111) The system that communicates with all other systems in its environment is called
a) open system
b) dynamic system
c) cybernetic system
d) adaptive system.
iv) An overall conceptual or logical view of the relationships between the data in database is called
a) schema
b) table
c) views
d) stored procedure.
v) Mycin is related to
a) neutral network
b) expert system
\
c) OLTP
d) transaction processing system. ,
CS/BCA/SEM-l/BCA-102/2009-10
vi) DDL, DML, DGL are associated with
a) operating system
b) database operations
c) programming language
d) transaction processing.
vii) What is the nature of management process ?
a) time bound
b) continuous
c) disjointed
d) procedural.
viii) Manpower planning is also known as
a) organizational planning
b) human resource planning
c) job planning
/
d) manpower Inventory planning.
ix) Knowledge Engineering' ( KE ) refers to the building, maintaining and development of
a) knowledge-based systems
b) Internet
c) biometric systems
d) digital systems. .
x) Data mart is a
a) place where data are stored
b) place where outputs are stored
c) place where input are stored
d) user interface.
GROUP -B (Short Answer Type Questions )
Answer any three of the following. 3x5=15
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2. Briefly describe Data Warehousing.
3. What is SDLC and what are its various parts ?
4. a) Distinguish between data and information.
b) What is planning ?
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3
2
5. a) What is IS strategy ? 2
b) Briefly describe Business Process Reengineering. 3
6. What Is Al ? What is the difference between declarative & procedural knowledge ? 2 + 3
GROUP -C ( Long Answer Type Questions).
Answer any three of the following. 3 x 15 = 45
7. a) Define a system. Define an Information System ( IS ).
Define Information Technology (IT ). How is Information
System different from Information Technology.
2 + 2 + 2 + 3
b) Briefly describe the Information System Framework with Diagrammatic representation. 6
8. a) How can you define a Dynamic System ? Briefly focus
on different components of a dynamic system with example. 6
b) What is a "Cybernetic System ? How is this type of system different from a dynamic system ? Focus on the different components of a cybernetic system with example. 2 + 2 + 2
c) What is an Open System" and Adaptive System ? Give
examples. 3
9. a) Explain Distributed Database Processing & compare it
with Centralized Processing.
b) What are the advantage erf a DBMS in a business information system ?
c) What is the difference between Exception Reports & Demand Reports ? Explain with an example.
d) What is Information Pyramid ? 4 + 4 + 3 + 4
10. a) What is ERP architecture ?.....
b) What are - the measures required for ERP implementation ?
c) Briefly explain the term centralized transaction processing & client server computing.
d) What is knowledge based system & expert system.
3 + 4 + 4 + 4
a) Executive support system
b) Difference between MIS & TPS
c) End-User computing
d) Data warehouse
e) Advantage & Disadvantage of virtual office
f) CRM
g) Documentation
h) E-business.
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