mcq_m11_new.docx - basant group of web viewan international agreement to connect computers . ......
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System Analysis and Design/Documents On Web Multiple Choice Questions
Internet is
a local computer network
a world wide network of computers
an interconnected network of computers
a world wide interconnected network of computers which use a common protocol to communicate with one another
The facilities available in the internet are
electronic mail
remote login
(iii)file transfer
(iv)word processing
i, ii
i, ii, iii
i, ii, iv
ii, iii and iv
Internet requires
an international agreement to connect computers
a local area network
a commonly agreed set of rules to communicate between computers
a World Wide Web
Each computer connected to the internet must
be an IBM PC
have a unique IP address
be internet compatible
have a modem connection
IP address is currently
4 bytes long
V. Rajaraman/IISc. Bangalore M11/V1/July 04/1
System Analysis and Design/Documents On Web
Multiple Choice Questions
available in plenty
6 bytes long
not assigned as it is all used up
IP addresses are converted to
a binary string
alphanumeric string
a hierarchy of domain names
a hexadecimal string
Internet addresses must always have at least
a country name or organization type
internet service provider’s name
name of organization
name of individual
type of organization
i, ii, iii
ii, iii, iv
i, iii
ii, iii, iv, v
Internet uses
Packet switching
Circuit switching
Telephone switching
Telex switching
Internet data is broken up as
fixed length packets
variable length packets
not packetized
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System Analysis and Design/Documents On Web Multiple Choice Questions
64 bytes packets
Internet packet data structure consists of
(i)source address
(ii) destination address (iii)serial number of packets (iv)message bytes
(v)Control bits for error checking
(vi) Path identification bits
i, ii, iii
i, ii, iii, iv
i, ii, iii, iv, v
i, ii, iii, iv, v, vi
The packets of an internet message
take a predetermined path
take a path based on packet priority
go along different paths based on path availability
take the shortest path from source to destination
The time taken by internet packets
can be predetermined before transmission
may be different for different packets
is irrelevant for audio packets
By an intranet we mean
a LAN of an organization
a Wide Area Network connecting all branches of an organization
a corporate computer network
a network connecting all computers of an organization and using the internet protocol
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System Analysis and Design/Documents On Web Multiple Choice Questions
By an extranet we mean
an extra fast computer network
the intranets of two co-operating organizations interconnected via a secure leased line
an extra network used by an organization for higher reliability
an extra connection to internet provided to co-operating organizati
World Wide Web
is another name for internet
world wide connection for computers
a collection of linked information residing on computers connected by the internet
a collection of world wide information
11.16 Among services available on the World Wide Web are
(i)Encryption (ii)HTTP (iii)HTML
(iv)Firewalls
i and ii
ii and iii
iii and iv
i and iv
A world wide web contains web pages
residing in many computers
created using HTML
with links to other web pages
residing in many computers linked together using HTML
A web page is located using a
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System Analysis and Design/Documents On Web Multiple Choice Questions
Universal Record Linking
Uniform Resource Locator
Universal Record Locator
Uniformly Reachable Links
A URL specifies the following:
protocol used
domain name of server hosting web page
name of folder with required information
name of document formatted using HTML
the name of ISP
i, ii, iii, iv
ii, iii, iv, v
i, iii, iv
i, ii, iii, v
A search engine is a program to search
for information
web pages
web pages for specified index terms
web pages for information using specified search terms
HTML stands for
Hyper Text Making Links
Hyper Text Markup Language
Higher Textual Marking of Links
Hyper Text Mixer of Links
HTML is similar to a
word processing language
screen editor
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System Analysis and Design/Documents On Web Multiple Choice Questions
scripting language
search engine
11.23 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
i, ii, iii
i, ii, iii, iv
i, ii, iii, iv, v
i, ii, iii, v
HTML uses
pre-specified tags
user defined tags
tags only for linking
fixed tags defined by the language
HTML tags define
The data types of elements of document
Presentation of specified elements of a document
The contents of the document
The structure of the document
The tag used in HTML to link it with other URL’s is:
<A>
<H>
<U>
<L>
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System Analysis and Design/Documents On Web Multiple Choice Questions
11.27 The tags used for specifying fonts in HTML are
<B>
<I>
<U>
<L>
(i) and (ii)
(i) and (iii)
(ii) and (iv)
(i),(ii) and (iii)
It is possible to display pictures (i.e, images) in HTML specification by
using the tag.
<GR src = Picture file>
<PIC src =Picture file>
<IMG src =Picture file>
<GIF src=Picture file
SGML stands for
Standard Generalized Markup Language
Structured General Markup Language
Standard Graphics Mapping Language
Standard General Markup Link
HTML and XML are markup languages
Specially development for the web
Are based on SGML
Are versions of SGML
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System Analysis and Design/Documents On Web Multiple Choice Questions
d. Independent of SGML
XML stands for
Extra Markup Language
Excellent Markup Links
Extended Markup Language
Extended Marking Links
XML uses
user define tags
pre-defined tags
both predefined and user-defined tags
Extended tags used in HTML and makes them powerful
In order to interpret XML documents one should
Use standardized tags
Have a document type definition which defines the tags
Define the tags separately
Specify tag filename
The advantages of XML over HTML are
It allows processing of data stored in web-pages
It uses meaningful tags which aids in understanding the nature of a document
(iii)Is simpler than HTML
(iv)It separates presentation and structure of document
(i),(ii) and (iii)
(i),(ii) and(iv)
(ii),(iii) and (iv)
(i),(iii) and (iv)
XSL definition is used along with XML definition to specify
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System Analysis and Design/Documents On Web Multiple Choice Questions
The data types of the contents of XML document
The presentation of XML document
The links with other documents
The structure of XML document
XLL definition is used along with XML to specify
The data types of the contents of XML document
The presentation of XML document
The links with other documents
The structure of XML document
DTD definition is used along with XML to specify
The data types of the contents of XML document
The presentation of XML document
The links with other documents
The structure of XML document
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System Analysis and Design/Documents On Web Multiple Choice Questions
Key to Objective Questions
11.1
d
11.2
b
11.3
c
11.4
b
11.5
a
11.6
c
11.7
c
11.8
a
11.9
b
11.10
c
11.11
c
11.12
c
11.13 d
11.14
b
11.15 c
11.16 b
11.17
d
11.18
b
11.19 a
11.20 d
11.21
b
11.22
a
11.23
b
11.24
d
11.25
b
11.26
a
11.27
a
11.28
c
11.29
a
11.30 b
11.31
c
11.32 a
11.33 b
11.34 b
11.35 b
11.36
c
11.37
a
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