QUIZ
1 Autumn 2001
1.
Identify 3 errors in the following HTML and say why they are errors. Only identify 3!
<html>
<head><titl> My Web
Page</title> Title
tag misspelled
</head> Need an end head tag
<body> <h1>Welcome to my hobby
site!</h1> Need to complete tag with bracket
<p>Here
is an image of my dog: <br>
<img src=“my dog”>
<br> Image file needs the proper extension
(.gif or .jpg, etc.)
and a
link to my favorite web page:
<a href=
“students.washington.edu/gbwhit23”> When using a
separate URL in the
anchor tag, needs to be complete
(absolute) with http://…..
Grace’s site<a/> Anchor
tag isn’t properly closed.
Should be: </a>
<body> Both
tags should be closed
<html>
2.
Explain the concept of TCP/IP.
How does it work?
A sample answer:
TCP/IP stands for Transmission Control Protocol/Internet
Protocol. It is the language that
allows all the
computers networked on the Internet to send information. Files, email,
pictures, etc. are
broken down into uniform sized packets, sequenced, and sent to the destination noted
in the packet by the IP address. When
the packets reach their destination they are reassembled in order by the
receiving computer and placed/sent in the proper folder/email box/location etc. Packets take the fastest route to their
destination and not all packets travel the same route.
OR
TCP/IP is
a protocol (communication language) used by the Internet to send
information. An analogy is that it is
like sending a novel by post card from
3.
True or False?
Circle one option for each line.
T F 128.24.90.112 is a logical Internet
address.
T
F dante.u.washington.edu is a physical IP
address
T F A byte consists of 10 bits
4.
When you do a search in Google, the search
engine, are you searching the entire web?
Explain.
A sample answer:
No, when you do a search in Google
your search is actually being run by the query
processor against the database of sites that have already been
crawled and indexed by the
crawler programs
known as “spiders” or “robots” or “crawlers”.
No search engine
searches the entire
web, only the portion of it they have already indexed and stored in their
databases.
C:\My
Documents\English101\Papers\paper.doc