Punjab Technical University 2010-3rd Sem B.B.A Information Technology in Management - Question Paper
[Total No. of Pages : 02
Roll No.......................
Total No. of Questions : 13]
(Please fill this Paper ID in OMR Sheet)
BBA (BB - 306) (S05) (O) (LE) (Sem. - 3 rd) INFORMATION TECHNOLOGY IN MANAGEMENT
Time : 03 Hours Instruction to Candidates:
Maximum Marks : 75
1) Section - A is Compulsory.
2) Attempt any Nine questions from Section - B.
(15 x 2 = 30)
Q1)
a) What is the working of the Control Unit & ALU?
b) What is the difference between Primary Storage device and Secondary Storage devices?
c) Which Language is used as a interface between User and Low level Language? Give at least four names of such Languages.
d) Define Internal Commands and give atleast two examples of Internal Commands.
e) What is the basic difference between Cache Memory and RAM?
f) Define Bit Rate and Baud Rate.
g) What is the difference between MAN and WAN?
h) Why are protocols needed?
i) What is the difference between a passive and an active hub?
j) Distinguish between peer-to-peer relationship and a primary - secondary relationship.
k) Define E-Commerce and E-Business.
l) Define Cookies.
m) Define Protocols. For what purpose HTTP is used.
n) Define microwave communication.
o) Define message control system.
(9 x 5 = 45)
Q2) Draw Block Diagram of Computer and explain the working of each Component of the diagram.
Q3) What were the main differences among the First Four Generations of the Computer?
Q4) What are the uses of moderen models of communication in Business organizations?
Q5) Give features of any two communication softwares available in the market.
Q6) Subtract 11101 from 101011 by using 2s Compliment.
Q7) What are the advantages and disadvantages of Optical Fibers?
Q8) Explain properly how back of switching is better than circuit switching for computer to Computer communications.
Q9) What do you mean by Cogestion? Explain any one algorithm used for controlling the Cogestion.
Q10)Write short notes on
(a) SDM
(b) STDM
(c) FDM
(d) TDM.
Q11)Describe the physical structure of the internet.
Q12)Define Encryption. How do private and public key encryption work? Q13)What are the differences between Tele-conferencing and Teleprocessing?
A-25 2
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| Earning: Approval pending. |
