Download PDF- 60 MCQ’s Computer Awareness (Part- 2)

1. Internet is
a) a local computer network
b) a world wide network of computers
c) an interconnected network of computers
d) a world wide interconnected network of computers which use a common protocol to communicate with one another

2. When a DNS server accepts and uses incorrect information from a host that has no authority giving that information, then it is called
a) DNS lookup
b) DNS hijacking
c) DNS spoofing
d) none of the mentioned

3. Internet requires
a) an international agreement to connect computers
b) a local area network
c) a commonly agreed set of rules to communicate between computers
d) a World Wide Web

4. Each computer connected to the internet must
a) be an IBM PC
b) have a unique IP address
c) be internet compatible
d) have a modem connection

5. IP address is currently
a) 4 bytes long
b) available in plenty
c) 6 bytes long
d) not assigned as it is all used up

6. IP addresses are converted to
a) a binary string
b) alphanumeric string
c) a hierarchy of domain names
d) a hexadecimal string

7. PGP encrypts data by using a block cipher called
a) international data encryption algorithm
b) private data encryption algorithm
c) intrenet data encryption algorithm
d) none of the mentioned

8. Internet uses
a) Packet switching
b) Circuit switching
c) Telephone switching
d) Telex switching

9. Internet data is broken up as

a) fixed length packets
b) variable length packets
c) not packetized
d) 64 bytes packets

10. DTD definition is used along with XML to specify
a) The data types of the contents of XML document
b) The presentation of XML document
c) The links with other documents
d) The structure of XML document

11. The packets of an internet message
a) take a predetermined path
b) take a path based on packet priority
c) go along different paths based on path availability
d) take the shortest path from source to destination

12. The time taken by internet packets
a) can be predetermined before transmission
b) are same for all packets
c) may be different for different packets
d) is irrelevant for audio packets

13. By an intranet we mean
a) a LAN of an organization
b) a Wide Area Network connecting all branches of an organization
c) a corporate computer network
d) a network connecting all computers of an organization and using the internet protocol

14. By an extranet we mean
a) an extra fast computer network
b) the intranets of two co-operating organizations interconnected via a secure leased line
c) an extra network used by an organization for higher reliability
d) an extra connection to internet provided to co-operating organizations

15. World Wide Web
a) is another name for internet
b) world wide connection for computers
c) a collection of linked information residing on computers connected by the internet
d) a collection of world wide information

16. XLL definition is used along with XML to specify
a) The data types of the contents of XML document
b) The presentation of XML document
c) The links with other documents
d) The structure of XML document
17. A world wide web contains web pages
a) residing in many computers
b) created using HTML
c) with links to other web pages
d) residing in many computers linked together using HTML

18. A web page is located using a
a) Universal Record Linking
b) Uniform Resource Locator
c) Universal Record Locator
d) Uniformly Reachable Links

19. A URL specifies the following:
(i) protocol used
(ii) domain name of server hosting web page
(iii) name of folder with required information
(iv) name of document formatted using HTML
(v) the name of ISP
a) i, ii, iii, iv
b) ii, iii, iv, v
c) i, iii, iv
d) i, ii, iii, v

20. A search engine is a program to search
a) for information
b) web pages
c) web pages for specified index terms
d) web pages for information using specified search terms

21. HTML stands for

a) Hyper Text Making Links
b) Hyper Text Markup Language
c) Higher Textual Marking of Links
d) Hyper Text Mixer of Links

22. HTML is similar to a
a) word processing language
b) screen editor
c) scripting language
d) search engine

23. Desirable properties of a website are
(i) a meaningful address
(ii) Help and search facilities
(iii) Links to related sites
(iv) Features to allow users to give feedback
(v) Hosting on a mainframe
a) i, ii, iii
b) i, ii, iii, iv
c) i, ii, iii, iv, v
d) i, ii, iii, v

24. HTML uses
a) pre-specified tags
b) user defined tags
c) tags only for linking
d) fixed tags defined by the language

25. HTML tags define
a) The data types of elements of document
b) Presentation of specified elements of a document
c) The contents of the document
d) The structure of the document

Click here to Download- 60 Computers MCQ’s