M.Sc. (Semester (CBCS) Examination Nov/Dec-2018
Geoinformatics
COMPUTER APPLICATION IN EARTH SCIENCE
Time: 2½ Hours Max. Marks: 70
Instructions: All Questions are compulsory.
All Questions carry equal marks.
Q.1 Multiple choice question:- 14
What communicative dimensions are added when PowerPoint presentation
is used in teaching?
Only visual Only audio
Audio as well as visual Audio, visual and Interactive
On the basis of structure and function identify the odd out from the
following:-
Facebook, G-mail, Myspace, Orkut, Linkedln
Linkedln G-mail
Myspace Facebook
Identify the correct ascending order of the units of digital memory
Megabyte, petabyte, gigabyte, terabyte
Megabyte, terabyte, petabyte, gigabyte
Gigabyte, megabyte, petabyte, terabyte
Megabyte, gigabyte, terabyte, petabyte
A is used to show exact values.
Pie chart Table
Bar diagram Dot plot
Identify the odd element from the following on the basis of its basic
function:-
MS-Office Windows
Linux Unix
What is the full form of PDF in the context of computer file system?
Personalized Data Format Pixel Digital File
Pictured Data File Portable Document File
ALU stands for
American Logic Unit Alternate Local Unit
Alternating Logic Unit Arithmetic Logic Unit
Computer Virus is a
Hardware Software
Bacteria None of these
The first computers were programmed using
Assembly language Machine language O
Source code Objet code
Page 2 of 2
SLR-VM-357
10) Coded entries which are used to gain access to a computer system are
called
Entry codes Passwords
Security commands Code words
11) A device that connects to a network without the use of cables is said to be
Distributed Free
Centralized None of these
12) The computer abbreviation KB usually means
Key Block Kernel Boot
Kilo Byte Kit Bit
13) computer are of large size.
Micro Mainframe
Super Mini
14) Touch Screen is
Input device Output device
Both a b above None of these
Q.2 Answer the following. (Any four)
1. Define CPU?
2. Meaning of one to one.
3. What is Query Process?
4. What is Wildlife?
5. Define RAM?
08
Write notes (Any Two)
1. Input Device of Computer.
2. Explain Hierarchical Models
3. Normalization data in SQL
06
Q.3 Write on the following:- (Any two)
1. Develop and History of Computer
2. Advantages of Network models
3. GIS Use in Earth Sciences
08
Answer the following:- (Any one)
1. Explain the role of Administrator in DBMS.
2. Application of Computer in Earth Sciences
14
Q.4 Answer the following:- (Any Two) 10
1. Hardware and Software of computers
2. Many to many design model with example.
3. Discuss Data Security in DBMS.
Answer the following:- (Any one) 04
1. What is Computer? Write types of generation in computers?
2. What is Biodiversity Conservation? Explain computer application in
Biodiversity.
Q.5 Answer the following:- (Any Two) 14
What is Operating System? Explain Windows Operating System?
Details Element information about RDBMS and its components?
Discuss in details Geological mapping using in computer application?