Punjab Technical University 2010 B.B.A Information technology in management [b0117] - Question Paper

Roll No. ......................
Total No. of ques. : 13] [Total No. of Pages : 02
Paper ID [B0117]
(Please fill this Paper ID in OMR Sheet)
BBA (BB - 306) (S05) (O) (LE) (Sem. - 3rd)

info TECHNOLOGY IN MANAGEMENT

Time : 03 Hours Maximum Marks : 75
Instruction to Candidates:
1) Section - A is Compulsory.
2) Attempt any 9 ques. from part - B.

part - A
Q1) (15 x two = 30)
a) What is the working of the Control Unit & ALU?
b) What is the difference ranging from Primary Storage device and Secondary Storage devices?
c) Which Language is used as a interface ranging from User and Low level Language? provide at lowest 4 names of such Languages.
d) Define Internal Commands and provide atleast 2 examples of Internal Commands.
e) What is the basic difference ranging from Cache Memory and RAM?
f) Define Bit Rate and Baud Rate.
g) What is the difference ranging from MAN and WAN?
h) Why are protocols needed?
i) What is the difference ranging from a passive and an active hub?
j) Distinguish ranging from 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.

part - B

(9 x five = 45)

Q2) Draw Block Diagram of Computer and discuss the working of every Component
of the diagram.
Q3) What were the main differences among the 1st 4 Generations of the
Computer?
Q4) What are the uses of moderen models of communication in Business organizations?
Q5) provide features of any 2 communication softwares available in the market.
Q6) Subtract 11101 from 101011 by using 2's Compliment.
Q7) elaborate the advantages and disadvantages of Optical Fibers?
Q8) discuss properly how back of switching is better than circuit switching for computer to Computer communications.
Q9) What do you mean by Cogestion? discuss any 1 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 ranging from Tele-conferencing and Teleprocessing?

Earning:   Approval pending.