M.Sc. (Semester (CBCS) Examination Nov/Dec-2018
Environmental Science
COMPUTER APPLICATIONS
Time: 2½ Hours Max. Marks: 70
Instructions: All questions are compulsory.
Figures to the right indicate full marks
Q.1 Rewrite the sentences by choosing correct answer from given alternatives: 14
The first generation electronic digital computer was build in
1937 1943
1946 1962
The capacity of 3.5 inch floppy disk was
1.40 MB 1.45 MB
1.44 MB None of these
is basically all of the components, hardware and software, involved
in connecting computers across small and large distances.
LAN Network
WAN None of these
The study or use of systems (especially computers and telecommunications)
for storing, retrieving and sending information is known as
Remote sensing Geographical information system
Information technology None of the above
What is the full form of HTTP?
Hyper text transfer protocol Hyper text transfer package
Hyphenation text test program None of these
The science of collection and analyzing complex biological data such as
genetic codes is known as
Information Analysis Bioinformatics
Biomodeling Biotechnology
is the example of computer software used for geographical
studies.
Geographical Information System
Remote sensing
Aerial photograph
All of the above
Storage capacity of magnetic disk depends on
Tracks per inch of surface Bits per inch of tracks
Dist pack in disk surface All of the above
First personal Computer controlled with a key board was invented in
1955 1957
1956 1952
10) The output quality of printer is measured by
Dot per inch Dot per sq. inch
Dots printed per unit time All of the above
Page 2 of 2
SLR-VI-286
11) Intersection of column and row on worksheet is called as
Cell Address
Column Value
12) The high speed mode of operation of the USB was introduced by
ISA ANSI
USB 3.0 USB 2.0
13) Related fields in database are grouped to form a
Date file Data Record
Menu Bank
14) Thematic maps are use to represent
They provide specific information about particular locations
They provide general information about spatial patterns
They can be used to compare patterns on two or more maps.
All of the above
Q.2 Answer the following any four:-
1. What is the type of compact disk?
2. What is an example of a personal computer?
3. Give different types of information technology.
4. What is database management system and give examples?
5. Write key aspects of bioinformatics.
08
Write notes on (Any
1. Thematic Map
2. Computer output devices
3. CPU
06
Q.3 Answer the following Any
1. Explain in brief history of computer.
2. Elaborate the relation between environmental science and internet.
3. Explain in brief compact disc cartridges.
08
Answer the following any one
1. LAN
2. Website Designing
06
Q.4 Answer the following Any
1. With detailed example explain in detail operating systems.
2. Define multimedia, elaborate different major characteristics of multimedia.
3. Explain scope, tools and application of bioinformatics.
10
Answer the following any one
1. Applications of Computer in geological studies
2. Pen Drives
04
Q.5 Answer the following. (Any two) 14
Define word processing; explain standard features of word processors with full
features.
Explain in detail environmental modeling.
What is spreadsheet? Explain in detail features and applications of
spreadsheet.