1. Which protocol is used for remote access to network resources?
A) SSH B) SNMP C) DNS D) SMTP
2. Which protocol is connection-oriented and ensures reliable delivery of data?
A) UDP B) IP C) TCP D) ICMP
3. Which technology is used for storing data in a structured format that can be easily accessed
and manipulated by web applications?
A) XML B) JSON C) YAML D) HTML
4. What is the primary purpose of JavaScript in web development?
A) Styling web pages B) Defining the structure of web pages C) Adding interactivity and
dynamic behavior to web pages D) Storing and managing data on the server
5. Which technology allows web pages to be styled and formatted for better presentation?
A) HTML B) CSS C) JavaScript D) XML
6. Which organization oversees the development of HTML standards?
A) W3C B) ISO C) IEEE D) IETF
7. What was the predecessor of HTML?
A) SGML B) XML C) CSS (D) JavaScript
8. What significant improvement did HTML5 introduce over its predecessors?
A) Improved security features B) Support for multimedia elements without the need for
plugins C) Advanced artificial intelligence capabilities D) Enhanced virtual reality integration
9. Which HTML element is used to define the document type and version?
A) <!DOCTYPE> B) <html> C) <meta> D) <title>
10. Which HTML element is used to enclose the entire content of an HTML document?
A) <body> B) <head> C) <html> D) <title>
11. Which HTML element is used to create an unordered list?
A) <ol> B) <li> C) <ul> D) <dl>
12. Which HTML element is used to create frames in a webpage?
A) <frame> B) <iframe> C) <frameset> D) <framebox>
13. What does the "xmlns" attribute specify in an XHTML document?
A) It specifies the URL of the external stylesheet. B) It specifies the version of XHTML being
used. C) It specifies the XML namespace of the document. D) It specifies the language of the
document.
14. Which of the following is the correct MIME type for serving XHTML documents?
A) text/html B) application/xhtml+xml C) text/xml D) application/xml
15. Which technology allows web pages to be styled and formatted for better presentation?
A).Mozilla firefox B)safari C)Lynx D)Google Chrome
1. Define firewall.
The hardware and software that sits between the Internet and the local network, checking
all the data that comes and goes out is called “firewalls”. The security is provided using
SSL(Secure Socket Layer) in internet.
2. What is the use of http protocol?
HTTP is a standard protocol that defines how a web client talks to a server and how data
is transferred from the server back to the client.HTTP relies heavily on two other
standards.MIME (Multipurpose Internet Mail Extensions), HTML.
3. What is the use of mime?(Multipurpose Internet Mail Extension)
MIME is a way to encode different kinds of data, such as sound and text, to be
transmitted over a 7-bit ASCII connection. It also lets the recipient know what kind of
data has been sent, so that it can be displayed properly. MIME was originally designed to
facilitate multimedia email and to provide an encoding that could get binary data past the
most train – damaged mail transfer programs.
4. Define URL & URN.
URL-Uniform Recourse Locator is a way to unambiguously identify the location of a
resource on the Interned.URI Uniform Resource Identifier is a string of characters in a
particular syntax that identifies a resource.The resource identified may be a file on a
server, but it may also be an email address, a news message, b book, a person’s name, an
Internet host.
Syntax Scheme: scheme-specific-part Scheme types data – base 64 encoded data included
directly in a link
file – A file on a local disk
FTP – An FTP server
gopher – a Gopher server
mailto – an email address
news – A Usenet newsgroup
Telnet – A connection to a Telnet based service (only used in Remote Login System)
urn – Uniform Resource Name
5. Explain about URN.
There are 2 types of URLs.
URL – Unform Resource Locaters (is a pointer to a particular resource on the Internet at
a particular location.)
URNs – Uniform Resource Name (is a name for a particular resource but without
reference to a particular location)
SYNTAX OF URN
urn:namespace: resource-name namespace - is the name of a collection of certain kinds of
resources maintained by some authority. resource-name – is the name of a resource
within that collection.
6. Explain about xml – extensible markup language
• Similar to SGML• Allows the user to create any number of user defined tags.
• The value of an attribute may be enclosed in double of single quotes like this:
• <H1 ALIGN=CENTER> THIS IS CENTERED H1 HEADING </H1>
• STYLES can be introduced for XML program like CSS using XLS file(XML Style
Sheetprogram)
• Here XML styles are saved with an extension of .xls (XML style sheet)
• Using .xls files various styles can be given to the data which is inside the XML
program.
7. List the steps functions of http protocol.
Standard protocol for communication between web browsers and web servers.HTTP
specifies how a client and server establish a connection, how the client requests data from
the server, how the server responds to that request, and finally how the connection is
closed.HTTP 1.0 is the currently accepted version of the protocol. It uses MIME to
encode data.The basic protocol defines a sequence of 4 steps for each request from a
client to the server.
Making the connection
Making a request
Receiving the response
Closing the connection
8. What is domain & mention different types of domains?
Domain is a place where information is available.
DOMAIN NAME EXTENSION
.edu – Servers that provide Educational services
.gov – About the government of a country.
.mil – Servers that provide military information.
.org – Provide information about the organizations in the world
9. Mention some text formatting tags
<p> </p> - is used for introducing various paragraphs.
<br> - this tag is used for giving an empty blank line.
HEADING TAGS - <h1> </h1> .. <h6> </h6> is used to introduce various headings.
<h1> is the biggest and h6 is the smallest heading tag.
<HR> TAG – is used to draw lines and horizontal rules.
<B>, <I>,<U> for bold, italic and underline respectively.
10. Explain about list tag.
TYPES OF LISTS
Unordered lists
Ordered lists
UNORDERED
LISTS
It starts with <ul> and ends with </ul>
Attributes of Unordered lists
TYPE:
TYPE = FILLROUND or TYPE =
SQUARE EXAMPLE
<UL TYPE = FILLGROUND>
<LI> CSE </LI>
<LI> IT </LI>
</UL>
ORDERED LISTS (NUMBERING>
TYPE: Controls the numbering scheme to be used
TYPE = “1” will give counting numbers (1,2,…>
“A” will give A,B,C..
“a” will give a,b,c
“I” starts with Capital roman letters I,II,II…
“I” starts with small case roman letters
START: Alters the numbering sequence, can be set to any numeric value
VALUE: Change the numbering sequence in the middle of an ordered list
EXAMPLE
<OL TYPE = “1” START = 5>
<LI> CSE </LI>
<LI> IT </LI>
</OL>
OUTPUT
5 CSE
6 IT
