SEE Practice Multiple Questions Computer Science

                                             Elisha KC
Chapter-1      

COMPUTER NETWORKING AND TELECOMMUNICATION

Choose the correct answer
Dear Students please practice yourself...

a)    It requires services, data and other resources available on the server.

                              i.            Cables                                             iii. Workstation

                          ii.            NIC                                                 iv. Connections

b)   The computer that acts the central authority in the network.

                              i.            Protocol                                          iii.  Client

                          ii.            Server                                             iv. None

c)    Which of the following is not connectors ?

                              i.            BNC                                                        iii. DIX

                          ii.            RJ-45                                                      iv. POP

d)  Which of the following is network services ?

                              i.            File service                                            iii. Print service

                          ii.            Message service                                      iv. All

e)   Which component is used for networking ?

                              i.            WAN                                                       iii. Radio

                          ii.            Microwave                                      iv. Bridge

f)    The network, in which all the computers have equal access.

i.                  Peer-to-peer                       iii. Apple talk

ii.              Client/server                        iv. All

g)  An internetworking device that connects two dissimilar networks.

i.                  Bridge                                             iii. Gateway

ii.              Switch                                             iv. Router

h)  A device which has multiple ports.

i.                  Hub                                                         iii. Router

ii.              Bridge                                             iv. Gateway

i)     It is an intelligent device that sets network traffic.

i.                  Hub                                                         iii.switch

ii.              Router                                            iv.gateway

j)     Which of the following protocol.

i.                  TCP/IP                                            iii. HTTP

ii.              POP                                                 iv. All

k)  Which of the following is network operating system ?

i.                  Window                                          iii. MS-DOS

ii.              Novel Netware                                        iv. None

l)     Each computer or device in a network is called………….

i.                  Hub                                                         iii. Gateway

ii.              Node                                                       iv. protocol

m)           The topology which has only true point to point design.

i.                  Star                                                  iii. ring

ii.              mesh                                                       iv. bus

n)  Which of the following is not communication device ?

i.                  Modem                                            iii. CSU/DSU

ii.              Multiplexer                                     iv. microwave

o)  Which of the following is unbound transmission media ?

i.                  Radio wave                                     iii. Microwave

ii.              Satellite                                           iv. all

p)  Which of the following is guided media ?

i.                  Infrared                                           iii. Microwave

ii.              Fiber optics                                    iv. radio wave

q)  Which is network protocol ?

i.                  FTP                                                 iii. HTTP

ii.              TCP/IP                                            iv. All

r)    The device which is used to connect computer with network.

i.                  Hub                                                         iii. NIC

ii.              Gateway                                          iv. All

s)    The topology which has circular loop of point to point links.

i.                  Ring                                                        iii. Bus

ii.              Star                                                  iv. Tree

t)     The topology which has dedicated point to point link to the central hub.

i.                  Bus                                                  iii. Star

ii.              Ring                                                        iv. Tree

u)  The topology which extends beyond 100km.

i.                  LAN                                                        iii. MAN

ii.              WAN                                                       iv. None

v)  Modem’s speed is measured in terms of

i.                  Mbps                                               iii. Bps

ii.              Kbps                                                        iv. Bits

w)            Data transfer rate in LAN is

i.                  Kilo bits per sec                                      iii. Mega bits per sec.

ii.              Bits per sec.                                   iv. None

x)  Two way communication media is ……………………

i.                  Radio                                              iii. TV

ii.              Newspaper                                      iv. Internet

y)  Which of the following is not guided communication media?

i.                  Optical fiber                                   iii. Infrared

ii.              Twisted pair cable                          iv. Coaxial cable

z)   Which is the example of communication media?

i.                  Radio wave                                  iii. Fiber optical cable

ii.              Satellite                                           iv. All

aa)         Which refers to the transmission channel?

i.                  UTP                                                 iii. STP

ii.              Wi-fi                                                       iv. All

ab) which is network operating system?

i.                  Linux                                                      iii. PC-DOS

ii.              MS-DOS                                                 iv. All

ac) which is internet service?

i.                  telnet                                              iii. POB

ii.              Both                                                        iv. None

ad) A central device is used in …..topology.

i.                  Star                                                 iii. Bus

ii.              Ring                                                        iv. Tree

ae) choose the odd one :

i.                  St connector                                    iii. BNC

ii.              RJ-45                                                      iv. PS/2 

af) which is not protocol ?

i.                  TCP/IP                                            iii.XTP

ii.              SMTP                                              iv. POP

ag) which is the connector of coaxial cable?

i.                  RJ 45                                                       iii. BNC

ii.              ST                                                           iv. None

ah) which is not network protocol?

i.                  TCP/IP                                                iii. FTP

ii.               LAN                                           iv. HTTP

ai) which is not network hardware protocol?

i.                  HUB                                            iii. Repeater

ii.              Router                                                 iv. Windows NT

aj) In which communication media does data travel in the form of light signal?

i.                  Telephone wire                          iii. Fiber optic

ii.              Coaxial cable                             iv. Twister pair cable

ak) which is not the protocol?

i.                  TCP/IP                                               iii. IPX/SPX

ii.              NETBIOS/NETBUI                           iv. Client

al) which refers to the Network components?

i.                  Modem                                       iii. HUB

ii.              Switch                                                iv. All

am) which of the following is not a network topology?

i.                  Star                                             iii. Ring

ii.              Client server                                     iv. Bus

an) which of the following is not a guided media?

i.                  UTP Cable                                 iii. STP Cable

ii.              Satellite                                     iv. Fiber optic

ao) which of the following is not communication media?

i.                  Wire                                           iii. Cable

ii.              Satellite                                      iv. NIC

ap) In an email address “hamronepal@yahoo.com”, what does yahoo refers?

i.                  User account name                    iii. Domain name

ii.              Top level domain name              iv. None of the above

CHAPTER-2 : 
THE INTERNET AND ITS SERVICES

a)   A home page refers to the first page of

i.                  Hot list                                        iii. Website

ii.              Browser                                       iv. Hypertext

b)  The unique address of a   web site on the internet is called………

i.                  URL                                    iii. Browser

ii.              Protocol                              iv. HTTP

c)   Web pages can be written using…………

i.                  HTTP                                  iii. FTP

ii.              Html                                   iv. URL

d)  The protocol used in internet is.

i.                  TCP/IP                                       iii. FTP

ii.              ICP                                      iv. ISP

e)   Which one of the following is internet service?

i.                  Chat                                    iii. E-commerce

ii.              E-mail                                 iv. All

f)    Who is the inventor of WWW?

i.                  Charles Babbage                 iii. Lady ada

ii.              Tim burner lee                  iv. William Oughtered

g)  Which of the following connection can be used for connection internet form home?

i.          Dialup internet working  iii. Dialup intranet working

ii.        Dialup extranet working          iv. Dialup networking

h)  A clint software that allows the user to display and interact with a web-page.

i.                  Website                                       iii. Browser

ii.              Web page                            iv. Web server

i)     Which of the following is an online medium of communication?

i.                  Chatting                              iii. E-mail

ii.              E-fax                                   iv. All

j)     Which of the following provides access of the internet services?

i.                  Usenet                                 iii. telnet

ii.              Gopher                                        iv. ISP

k)  WWW is a…………

i.                  Protocol of internet             iii. Service of internet

ii.              Language of internet          iv. None of them

l)     Which of the following company developed the first internet service?

i.                  ANSI                                   iii. NASA

ii.              ARPA                                 iv. AT & T

m)           In the URL http://www//nhhss.edu.np, what does edu mean

i.                  Path                                     iii. Domains name

ii.              Domain type                              iv. Address

n)  Which is the correct e-mail ID?

i.                  Yahoo@ramesh                  iii. ramesh@yahoo.com

ii.              @ramesh.Yahoo.com         iv. None of the above

o)  Which device is necessary to operate internet?

i.                  CD-ROM                            iii.ISP

ii.              Modem                                       iv. All of the above

p)  Which is web browser software?

i.                  Windows 2007                    iii. Internet explorer

ii.              Windows NT                              iv. All of the above

q)  Which is not related to internet?

i.                  ISP                                      iii. TCP/IP

ii.              WWW                                 iv. UPS

r)    In an email address butwal@yahoo.com, what does yahoo refer?

i.                  User account name                     iii. Domain name

ii.              Domain type                             iv. None of the above

Chapter-3 : 
Computer Security

1)              Select the correct answer:

a)               Computer security refers to the

i.                  Hardware security                  iii. Software security

ii.              Data, hardware and software security        iv. None 

b)              Which of the following is software security?

i.                  Password                         iii. Backup

ii.              Scandisk                          iv. All of the above

c)               Which of the following allows protecting data, programs software from unauthorized user ?

i.                  Antivirus program                  iii. Password

ii.              Debug                                     iv. All of the above

d)              Which of the following is not power supply device?

i.                  Volt guard                               iii. UPS

ii.              Hard drive                             iv. All

e)               Which type of security protects the computer and peripheral hardware from theft, electronic intrusion and damage.

i.                  Data security                           iii. Hardware security

ii.              Software security                    iv. All of the above

f)                Which device provides backup electric power during black out?

i.                  UPS                                 iii. Voltguard

ii.              CVT                                        iv. Spikeguard

g)              Which of the following is the process of making reserve copy of data and program?

i.                  Photocopy                               iii. Backup

ii.              Printing                                   iv. None of the above

h)              Which of the following is not hardware protection measure?

i.                  Security guard                iii. Security alarms

ii.              Closed-circuit cameras           iv. Hard disk lock

Chapter-4 :
Computer virus

a)               Computer viruses are

i.                  Computer programs             iii. Human virus

ii.              Dust praticles                  iv. None of the above

b)              Which of the following is not antivirus?

i.                  AVG                                        iii. NAC

ii.              Kaspersky                               iv. Panda

c)               Which virus doesn’t infect the data, program and files?

i.                  Boot sector                      iii. Worm

ii.              Macro                              iv. Message carrying

d)              Which of the following is the medium for viruses transfer?

i.                  E-mail                             iii. Internet

ii.              Floppy                             iv. All of the above

e)               Which software protects the computer from the viruses?

i.                  Antivirus software         iii. Word processing software

ii.              Spreadsheet software      iv. Backup software

f)                Which is the source for virus transfer?

i.                  Pen drive                        iii. Mouse

ii.              Printer                     iv. None of the above

g)              Computer viruses can?

i.                  Replicate                 iii. Hide in host file

ii.              Spread                     iv. All of the above

h)              Who introduced the concept of replicating program for the first time?

i.                  John Von Neuman         iii. Charles Babbage

ii.              Horman Hollerith           iv. None of the above

i)                 Which type of virus can change its appearance with every infection?

i.                  Macro                      iii. Script

ii.              Polymorphic          iv. Stealth

j)                 Which type of virus infects both boot record and files?

i.                  Multipartite                   iii. Worms

ii.              Trojan                     iv. Script

k)              Boot sector infects…………

i.                  System files                    iii. Master boot record

ii.              Application software      iv. Document file

Chapter-5 : 
Cyber law and ethics

a)               When was cyber law introduced in Nepal first time(in A.D.)?

i.                  2002 A.D.               iii. 2003 A.D.

ii.              2004 A.D.               iv.2005 A.D.

b)              Which of the following is computer crime?

i.                  Hacking          iii. Pornography

ii.              Harassment             iv. All of the above

c)               Cyber ethics is

i.                  Moral laws             iii. Data protection laws

ii.              Copy right laws      iv. None of the above

d)              Which of the following is not computer crime?

i.                  Forgery                   iii. Password guessing

ii.              Authentication               iv. Data diddling

e)               Which of the following steals the confidential data, acquire free access to perform the malicious destruction of files.

i.                  Hacker                    iii. Marker

ii.              Cracker                  iv. Buster

f)                Which of the following is included in cyber law?

i.                  Trademark law               iii. Copyright law

ii.              Patent law                       iv. All of the above

g)              When was The term ‘  cyber space’ used for first time?

i.                  1884 A.D.                       iii. 1984 A.D.

ii.              1985 A.D.                       iv. 1885 A.D.

Chapter-5 : 
Multimedia and its application

1.               Select the correct answer:

a)                 Which of the  following is the type of the media used in multimedia?

i.                  Text                                         iii. Sound

ii.              Video                                      iv. All of the above

b)                In which field multimedia is used?

i.                  Education                                iii. Entertainment

ii.              Virtual reality                         iv. All of the above

c)                 Which  software is used in multimedia technology ?

i.                  Office XP                                iii. Adobe photoshop

ii.              Basic                                       iv. None of the above

d)                Which of the following is not multimedia software?

i.                  Window media player            iii. Window XP

ii.              Adobe illustrate                      iv. Macromedia flash

e)                 Which of the following are components of multimedia?

i.                  Computer                                iii. Software

ii.              Projector                         iv. All of the above

f)                  Which of the following software associated with the multimedia technology?

i.                  Windows XP                           iii. Macromedia flash

ii.              Q-BASIC                                iv. None of the above

g)                 Through which, knowledge and skill can be gained?

i.                  Multimedia system            iii. Media system

ii.              Media technology               iv. None of the above

h)                which of the following are used in multimedia system?

i.                   Text-audio                
  iii. Text-visual

ii.                Text, graphic, audio and visual       
iv. Text, graphic and sound

i)                    A technology that allows people to enter and interact with three dimensional computer graphics world.

i.                   Virtual system                    iii. Virtual reality

ii.                Graphics system                 iv. All

j)                   which of the following is not multimedia software?

i.                   DVD Player                                iii. Real player

ii.                Avira                                  iv. Photoshop

k)                which of the following is main component of multimedia?

i.                   Floppy disk                         iii. Floppy drive

ii.                Sound card                         iv. Magnetic tap

l)                   Which of the following is not component of multimedia?

i.                  Pixel                                   iii. Audio

ii.              Text                                     iv. Video

Database Management System

a)   Which of the following is not a Ms-Access database object?

i.                  Table                           iii. Form

ii.              Query                          iv. Filter

b)  We can enter data in a table directly in…………

i.                  Design view                        iii. Datasheet view

ii.              Format view                        iv. All of the above

c)   Large collection of relate data and files is called..

i.                  Fields                          iii. Records

ii.              Database                    iv. Table

d)  What is the language used by most of the RDBMS for helping their used to access data?

i.                  High level language   iii. Query language

ii.              SQL                            iv. 4GL

e)   Form is design for…

i.                  Entering data                      iii. Displaying data

ii.              Printing data                       iv. Modifying data

f)    Query is used to

i.                  Retrieve data                     iii. Enter data

ii.              Print data                    iv. None of the above

g)  Which of the following is not a relational database?

i.                  Dbase                          iii. Oracle

ii.              Ms-access                   iv. All of the above

h)  Which of the following is not a data type?

i.                  Picture                               iii. Date/time

ii.              Text                             iv. Number

i)     What is the maximum length of text field?

i.                  512 characters             iii. 50 characters

ii.              255 characters           iv. No limit

j)     Which of the following is not field property?

i.                  Indexed                               iii. Field size

ii.              Colour                                iv. Format

k)  Which field type is used to store picture in a table?

i.                  Memo                          iii. OLE object

ii.              Hyperlink                    iv. None

l)     Which of the following is MS Access object?

i.                  Form                           iii. Sort

ii.              Caption                               iv. Index

m)           Which of the following is ready to print information?

i.                  Format                        iii. Report

ii.              Query                          iv. Table

n)  To find items that cost between Rs 20 and Rs 22 in a database table, which of the following, we use.

i.                  Report                                 iii. Printing

ii.              Sorting                                iv. Filtering

o)  What is the extension of Ms-Access database file?

i.                  .DOC                           iii. .DBF

ii.              .MDB                          iv. .XLS

p)  Which of the following field is suitable to store price?

i.                  Text                             iii. Number

ii.              OLE                            iv. Currency

q)  Which of the following is database management system?

i.                  Foxbase                      iii. Ms-Word

ii.              Ms-Excel                    iv. Ms-PowerPoint

r)    Which of the following numeric data type is used to store the largest numeric value?

i.                  Byte                            iii. Integer

ii.              Single precision          iv. Double precision

s)    Which of the following data is suitable to store data in memo field?

i.                  Name                          iii. Bio-data

ii.              Age                             iv. Phone number

t)     What is the maximum size of date/time data type?

i.                  One byte                     iii. Two bytes

ii.              Eight bytes                  iv. Four bytes

u)  Which of the following is an example of database?

i.                  Mark ledger                        iii. Telephone directory

ii.              Salary-sheet                        iv. All of the above

v)  MSACCESS is

i.                  Paint program             iii. RDBMS program

ii.              Graphics program               iv. Programming language

w)            Which one of the following is not a data type?

i.                  Text                             iii. Number

ii.              True/false                   iv. Currency

x)  The logical data type of access is…………….

i.                  Yes/no                         iii. True/false

ii.              On/off                         iv. All

y)  The intersection of row and column is called.

i.                  Shell                            iii. Cell

ii.              Mail                            iv. Sale

z)   The data type appropriate to store serial number is

i.                  Memo                          iii. Currency

ii.              Text                             iv. Auto number

aa)         Which of the following is a piece of information in the database?

i.                  Record                                iii. Row

ii.              Column                               iv. None of the above

bb)        Which of the following features is used to arrange the record in specified order?

i.                  Sort                             iii. Filter

ii.              Input mask                  iv. Index

cc)         Primary key does not accept……..

i.                  Text                             iii. Number

ii.              Null value                   iv. None of the above

dd)        Which of the following allows to enter data in the database?

i.                  Table                          iii. Query

ii.              Form                           iv. None of the above

ee)         Which of the following key allows to reduce data redundancy?

i.                  Primary key                       iii. Secondary key

ii.              First key                      iv. None of the above

ff)Which of the following uniquely identifies any field?

i.                  Index                           iii. Memo

ii.              Primary key                       iv. Query

gg)        A field in database is also known as

i.                  Column                               iii. Table

ii.              Tuple                           iv. None of the above

hh)        The object of Ms-Access that is used to generate hard copy of records.

i.                  Query                          iii. Form

ii.              Table                           iv. Report

ii)     Which of the following key field allows duplicate data but does not accept null value?

i.                  Primary key            iii. Foreign key

ii.              Secondary key                iv. None of the above

jj) Which  of the following is not a type of query?

i.                  Search query                     iii. Select         query

ii.              Update query                      iv. All of the above

kk)        Which of the following is the collection of multiple related fields?

i.                  Records                               iii. Table

ii.              Forms                          iv. Query

         ****All the best*****

Thank you!! If you need answers please mail me
Khattrialisha@gmail.com
Elisha KC