Guru Jambheshwar University 2006 Post Graduate Diploma Computer Application Introduction to information technology - Question Paper
(First Semester)
(Re-appear)
MS-01
INTRODUCTION TO INFORMATION TECHNOLOGY
Time: 3 Hours Maximum Marks : 100
Note : Attempt any Five questions. All questions carry equal marks.
1. (a) Explain the term information. How is it useful in the process of decisionmaking ? 10
(b) What do you mean by data processing system ? Describe four ways in which electronic data processing differs from manual data processing. 10
P.T.O.
2. (a) What is CPU ? Explain the different
components of CPU. 10
(b) Differentiate between primary and secondary storage devices. Also give examples of each. 10
3. (a) What is Software ? Differentiate between
system s/w and application s/w with the help of examples. 10
(b) Differentiate between low-level language and high-level language. 5
(c) Differentiate between interpreter and compiler. 5
4. (a) What is Operating System ? Explain the
functions performed by O.S. 10
(b) Explain the features of DOS and UNIX operating system. 10
i'5. (a) What is Networking ? Explain the merits and demerits of networking. 10
(b) Explain the following : 10
(i) Work Station
(ii) LAN
(iii) WAN
(iv) www
(v) Gopher.
What do you mean by Computer Security ? Explain the various security components. 10
6. (a)
Explain the following : 10
(b)
(i) Preventive Measures
(ii) Network Protocol.
7. Explain the use of computer in the following : 20
(a) Weather Forecasting
(b) Remote Sensing
(c) Business
(d) Planning.
J-4374-X 3 P.T.O.
8. Explain the following :
(a) Data Hiding
(b) Data Encapsulation
(c) Inheritance
(d) Polymorphism
(e) Operator Overloading.
J-4374-X 4
Attachment: |
Earning: Approval pending. |