Punjab Technical University 2006 B.Sc Information Technology (MC&J)-103 - Question Paper

info TECHNOLOGY
B.Sc. (MC&J)-103
1ST Semester (2096)

Time: three Hours Max marks: 75
NOTE: attempt every of the subsequent in 40-60 words. All ques. are compulsory and carry 2 marks every.
PART-B
1.
I. What are the characteristic of information?
II. Mention the different levels of info
III. What is a computer virus?
IV. Enumerate the different generations of computers.
V. What is the difference ranging from a databank and database?
VI. What number system does a computer follow?
VII. What are the functions of an operating system?
VIII. Define networking.
IX. What are the objectives of e-commerce?
X. What is the difference net a private key and public key?
XI. What is a network topology? provide example.
XII. What are the main features of INTRANET?
XIII. Name any 5 operative systems.
XIV. Name the components of MS-office.
XV. What is multimedia?
PART-B
2) How does info flow in an organization? elaborate its uses?
3) Discuss the computer application in marketing and finance department.
4) What are the basic principles of operation in a digital computer? discuss the working of input unit, CUP and output unit.
5) Trace the history of computers.
6) What are the different methods of data processing? explain the steps involved in it.
7) How do LAN, WAN and MAN differ from 1 another?
8) How has INTERNET evolved overt the years?
9) Write a note on WWW.
10) Write is an EXTRANET? How does it differ from INTERNET?
11) Differentiate ranging from B 2B and B2C communication.
12) How will you create a file in MS-word? discuss its working.
13) Discuss any 1 operating system.

Earning:   Approval pending.