I Semester M.Com. Degree Examination, January/February 2009
(2007-08 Scheme)(NS)
COMMERCE
Paper - 1.5: Information System and Computers
Time: 3 Hours Max. Marks: 80
Section - A
1. Answer any ten of the following in about 3-4 lines each. Each question carries 2 marks. (2X10=20)
a) Define MIS.
b) What is KWS? Write about it in brief.
c) Define E-business.
d) Describe an excel work-sheet in brief.
e) What are different types of computers? Name them.
f) Name some popular operating system.
g) List some benefits of DBMS.
h) What is a webserver?
i) Name four ISP connections.
j) Define protocol.
k) What is a client server model?
l) List the functions of CPU.
Section
- BAnswer any three of the following in about a page each. Each sub question carries 5 marks. (3X5=15)
2. What is network topology? Critically evaluate any two of them.
3. What is 'join' in RDBMS? Explain different types of joins in brief.
4. Write in brief about marketing information system.
5. Describe the functions of CPU in brief.
6. What is the difference between an assembler, a compiler and an interpreter?
Section -
C7. 'Excel provides statistical functions, financial functions and also charts which are very useful in business'. Discuss.
8. Write the properties of the following giving an example each of the following.
i) Transaction processing systems
ii) Office automation systems.
iii) Management information (support) systems.
9. Highlight the role of telecommunication in Information Technology. What are the components of the telecommunication system? Discuss.
10. 'E-commerce has many advantages over traditional commerce'. Discuss.
11. From the following tables generate salary report.
Employee
Emp. No. Emp. Name salary
1001 jagadish Emp.no Basic commission Deductions
1002 Sunanda 1001 3000 300 100
1003 Anuradha 1002 4500 475 275
1004 Lakshmi 1003 2500 225 300
1005 Sameer 1004 3250 350 120
1005 4750 400 150
Write appropriate commands using DBMS software.
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