B.Sc. I (Semester II) (Biotechnology) (CBCS Pattern) Examination, 2018
Biometry and Computer Science (Paper II)
Computer Science
Day and Date Monday, 23-4-2018 Max.Marks 70
Time 10.30 a.m. to 1.00 p.m.
Note All questions are compulsory.
Figures to the right indicate full marks.
1. Choose the correct alternative from the following and rewrite the sentence 14
is a default file name of word.
Book 1 Document 1
Presentation 1 Table 1
E-mail stands for
Electronic mail Electronically mail
Exchange mail None
Operating system is
Hardware Software Input device Output device
To print a file, the shortcut key is
Ctrl N Ctrl S Ctrl O Ctrl P
is a widely used operating system.
Unix Dos Windows None
The software which must be loaded before the application software is
Utility Software A programming language
Operating system None
The memory which can be read and write data is
RAM ROM
Both and None
To modify a document in word, menu is opened.
File Edit Insert Format
In excel, a workbook contains worksheets.
255 256 3 1
10) A diamond box is used to indicate in flowcharts.
Input Output Decision None
11) is a pictorial representation of logic of a program.
Flow chart Chart
Pseudo code Picture Code
12) is a widely used search engine.
Bing Google Khoj Hit counter
13) 1 byte bits.
4 8 16 32
14) device generates result and displays to the user.
Output Input Storage Control
2. Answer any seven of the following 14
Explain any two methods to calculate total in Excel.
ii) Explain benefits of Networking system.
iii) Enlist any four input devices.
iv) Explain need of database.
Define the following terms Software Computer
vi) Explain copy and paste operations in word.
vii) Explain Local area Network.
viii) Explain the advantages of flowchart.
ix) Draw the different symbols of flowchart.
3. Write a note on any two of the following 10
What is Computer Explain the parts of Computer.
ii) Define Algorithm and Flow chart. Explain the principles of algorithm.
iii) Explain the advantages of operating system.
Write a note on Windows operating system. 4
4. Answer any two of the following 14
What is Network Explain LAN, MAN and WAN.
ii) Explain History of Computers.
iii) Explain use of basic programming in Biology.
5. Answer any two of the following 14
What is Network Topology Explain different topologies with diagram.
ii) What is Computer Explain the types of computers.
iii) Explain the features of Linux Operating System.