The document summarizes Chapter 2 of Discovering Computers. It discusses the history and structure of the Internet and World Wide Web. It describes how to browse, navigate, search and publish on the web as well as e-commerce. Other internet services covered include email, instant messaging, chat rooms, VoIP, FTP, newsgroups and message boards. The chapter concludes with a discussion of netiquette rules for appropriate online behavior.
Taking Human Error out of K12 Attendance Equation Could Mean Millions in State Funding for Education. Many school districts across America are discovering that by removing human error from taking attendance and automating the process, they can simply and easily increase their Average Daily Attendance (ADA). Even incremental improvements can create a nancial windfall for any district, in some cases a million dollars a year, depending on the state and the school.
A complete visual story of the newest software and hardware that help a school district run more efficiently. Currently in use in small and large school districts throughout the US.
Embracing GenAI - A Strategic ImperativePeter Windle
Artificial Intelligence (AI) technologies such as Generative AI, Image Generators and Large Language Models have had a dramatic impact on teaching, learning and assessment over the past 18 months. The most immediate threat AI posed was to Academic Integrity with Higher Education Institutes (HEIs) focusing their efforts on combating the use of GenAI in assessment. Guidelines were developed for staff and students, policies put in place too. Innovative educators have forged paths in the use of Generative AI for teaching, learning and assessments leading to pockets of transformation springing up across HEIs, often with little or no top-down guidance, support or direction.
This Gasta posits a strategic approach to integrating AI into HEIs to prepare staff, students and the curriculum for an evolving world and workplace. We will highlight the advantages of working with these technologies beyond the realm of teaching, learning and assessment by considering prompt engineering skills, industry impact, curriculum changes, and the need for staff upskilling. In contrast, not engaging strategically with Generative AI poses risks, including falling behind peers, missed opportunities and failing to ensure our graduates remain employable. The rapid evolution of AI technologies necessitates a proactive and strategic approach if we are to remain relevant.
Operation “Blue Star” is the only event in the history of Independent India where the state went into war with its own people. Even after about 40 years it is not clear if it was culmination of states anger over people of the region, a political game of power or start of dictatorial chapter in the democratic setup.
The people of Punjab felt alienated from main stream due to denial of their just demands during a long democratic struggle since independence. As it happen all over the word, it led to militant struggle with great loss of lives of military, police and civilian personnel. Killing of Indira Gandhi and massacre of innocent Sikhs in Delhi and other India cities was also associated with this movement.
Instructions for Submissions thorugh G- Classroom.pptxJheel Barad
This presentation provides a briefing on how to upload submissions and documents in Google Classroom. It was prepared as part of an orientation for new Sainik School in-service teacher trainees. As a training officer, my goal is to ensure that you are comfortable and proficient with this essential tool for managing assignments and fostering student engagement.
The French Revolution, which began in 1789, was a period of radical social and political upheaval in France. It marked the decline of absolute monarchies, the rise of secular and democratic republics, and the eventual rise of Napoleon Bonaparte. This revolutionary period is crucial in understanding the transition from feudalism to modernity in Europe.
For more information, visit-www.vavaclasses.com
Read| The latest issue of The Challenger is here! We are thrilled to announce that our school paper has qualified for the NATIONAL SCHOOLS PRESS CONFERENCE (NSPC) 2024. Thank you for your unwavering support and trust. Dive into the stories that made us stand out!
How to Make a Field invisible in Odoo 17Celine George
It is possible to hide or invisible some fields in odoo. Commonly using “invisible” attribute in the field definition to invisible the fields. This slide will show how to make a field invisible in odoo 17.
June 3, 2024 Anti-Semitism Letter Sent to MIT President Kornbluth and MIT Cor...Levi Shapiro
Letter from the Congress of the United States regarding Anti-Semitism sent June 3rd to MIT President Sally Kornbluth, MIT Corp Chair, Mark Gorenberg
Dear Dr. Kornbluth and Mr. Gorenberg,
The US House of Representatives is deeply concerned by ongoing and pervasive acts of antisemitic
harassment and intimidation at the Massachusetts Institute of Technology (MIT). Failing to act decisively to ensure a safe learning environment for all students would be a grave dereliction of your responsibilities as President of MIT and Chair of the MIT Corporation.
This Congress will not stand idly by and allow an environment hostile to Jewish students to persist. The House believes that your institution is in violation of Title VI of the Civil Rights Act, and the inability or
unwillingness to rectify this violation through action requires accountability.
Postsecondary education is a unique opportunity for students to learn and have their ideas and beliefs challenged. However, universities receiving hundreds of millions of federal funds annually have denied
students that opportunity and have been hijacked to become venues for the promotion of terrorism, antisemitic harassment and intimidation, unlawful encampments, and in some cases, assaults and riots.
The House of Representatives will not countenance the use of federal funds to indoctrinate students into hateful, antisemitic, anti-American supporters of terrorism. Investigations into campus antisemitism by the Committee on Education and the Workforce and the Committee on Ways and Means have been expanded into a Congress-wide probe across all relevant jurisdictions to address this national crisis. The undersigned Committees will conduct oversight into the use of federal funds at MIT and its learning environment under authorities granted to each Committee.
• The Committee on Education and the Workforce has been investigating your institution since December 7, 2023. The Committee has broad jurisdiction over postsecondary education, including its compliance with Title VI of the Civil Rights Act, campus safety concerns over disruptions to the learning environment, and the awarding of federal student aid under the Higher Education Act.
• The Committee on Oversight and Accountability is investigating the sources of funding and other support flowing to groups espousing pro-Hamas propaganda and engaged in antisemitic harassment and intimidation of students. The Committee on Oversight and Accountability is the principal oversight committee of the US House of Representatives and has broad authority to investigate “any matter” at “any time” under House Rule X.
• The Committee on Ways and Means has been investigating several universities since November 15, 2023, when the Committee held a hearing entitled From Ivory Towers to Dark Corners: Investigating the Nexus Between Antisemitism, Tax-Exempt Universities, and Terror Financing. The Committee followed the hearing with letters to those institutions on January 10, 202
2. Objectives Overview
Identify and briefly
describe various
broadband Internet
connections
Describe the types of
Internet access
providers
Explain the purpose of
a Web browser and
identify the
components of a Web
address
Describe how to use a
search engine to search
for information on the
Web
Describe the types of
Web sites
Discovering Computers & Microsoft Office 2010:
Discovering Computers Chapter 2
2See Page 43
for Detailed Objectives
3. Objectives Overview
Recognize how Web pages use
graphics, animation, audio, video, virtual
reality, and plug-ins
Identify the steps required for Web
publishing
Explain how e-mail, mailing lists, instant
messaging, chat rooms, VoIP, FTP, and
newsgroups and message boards work
Identify the rules of netiquette
Discovering Computers & Microsoft Office 2010:
Discovering Computers Chapter 2
3See Page 43
for Detailed Objectives
4. The Internet
• The Internet is a worldwide collection of networks
that links millions of businesses, government
agencies, educational institutions, and individuals
Discovering Computers & Microsoft Office 2010:
Discovering Computers Chapter 2
4Page 44
Figure 2-1
5. The Internet
• The Internet originated as ARPANET in September
1969 and had two main goals:
Discovering Computers & Microsoft Office 2010:
Discovering Computers Chapter 2
5Page 44
Allow scientists at
different physical
locations to share
information and work
together
Function even if part of
the network were
disabled or destroyed
by a disaster
6. The Internet
1969
ARPANET
becomes
functional
1984
ARPANET has
more than
1,000
individual
computers
linked as
hosts
1986 NSF
connects
NSFnet to
ARPANET and
becomes
known as the
Internet
1995 NSFNet
terminates
its network
on the
Internet and
resumes
status as
research
network
1996
Internet2 is
founded
Today More
than 550
million hosts
connect to
the Internet
Discovering Computers & Microsoft Office 2010:
Discovering Computers Chapter 2
6Page 44
7. The Internet
• Many home and small business users connect to
the Internet via high-speed broadband Internet
service
Discovering Computers & Microsoft Office 2010:
Discovering Computers Chapter 2
7Pages 45 - 46
Cable
Internet
service
DSL
Fiber to
the
Premises
(FTTP)
Fixed
wireless
Wi-Fi
Cellular
Radio
Network
Satellite
Internet
Service
8. The Internet
An access provider is a business
that provides individuals and
organizations access to the
Internet free or for a fee
Discovering Computers & Microsoft Office 2010:
Discovering Computers Chapter 2
8Page 46
9. The Internet
ISP (Internet
service provider)
Regional ISPs
provide Internet
access to a specific
geographical area
National ISPs
provide Internet
access in cities and
towns nationwide
Online service
provider (OSP)
Has many members-
only features
Popular OSPs include
AOL (America
Online) and MSN
(Microsoft Network)
Wireless Internet
service provider
(WISP)
Provides wireless
Internet access to
computers and
mobile devices
May require a
wireless modem
Discovering Computers & Microsoft Office 2010:
Discovering Computers Chapter 2
9Page 46
11. The Internet
• An IP address is a number that uniquely identifies each
computer or device connected to the Internet
• A domain name is the text version of an IP address
– Top-level domain (TLD)
Discovering Computers & Microsoft Office 2010:
Discovering Computers Chapter 2
11Page 48
Figure 2-3
13. The World Wide Web
• The World Wide Web, or Web, consists of a
worldwide collection of electronic documents
(Web pages)
• A Web site is a collection of related Web pages
and associated items
• A Web server is a computer that delivers
requested Web pages to your computer
• Web 2.0 refers to Web sites that provide a means
for users to interact
Discovering Computers & Microsoft Office 2010:
Discovering Computers Chapter 2
13Page 49
14. The World Wide Web
• A Web browser, or browser, allows users to
access Web pages and Web 2.0 programs
Discovering Computers & Microsoft Office 2010:
Discovering Computers Chapter 2
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Internet
Explorer
Firefox Opera
Safari
Google
Chrome
15. The World Wide Web
Discovering Computers & Microsoft Office 2010:
Discovering Computers Chapter 2
15Page 50
Figure 2-5
16. The World Wide Web
• A home page is the first page that a Web site
displays
• Web pages provide links to other related Web
pages
– Surfing the Web
• Downloading is the process of receiving
information
Discovering Computers & Microsoft Office 2010:
Discovering Computers Chapter 2
16Pages 50 – 52
17. The World Wide Web
• A Web page has a unique address called a URL or
Web address
Discovering Computers & Microsoft Office 2010:
Discovering Computers Chapter 2
17Page 51
Figure 2-6
18. The World Wide Web
• Tabbed browsing allows you to open and view multiple
Web pages in a single Web browser window
Discovering Computers & Microsoft Office 2010:
Discovering Computers Chapter 2
18Page 52
Figure 2-7
19. The World Wide Web
• Two types of search tools are search engines and
subject directories
Discovering Computers & Microsoft Office 2010:
Discovering Computers Chapter 2
19Page 53
Search
engine
Finds information
related to a
specific topic
Subject
directory
Classifies Web
pages in an
organized set of
categories
20. The World Wide Web
Discovering Computers & Microsoft Office 2010:
Discovering Computers Chapter 2
20Page 53
Figure 2-8
21. The World Wide Web
• A search engine is helpful in locating items such
as:
Discovering Computers & Microsoft Office 2010:
Discovering Computers Chapter 2
21Page 53
Images Videos Audio News
Maps
People or
Businesses
Blogs
22. The World Wide Web
Discovering Computers & Microsoft Office 2010:
Discovering Computers Chapter 2
22Page 54
Figure 2-9
23. The World Wide Web
• There are thirteen types of Web sites
Discovering Computers & Microsoft Office 2010:
Discovering Computers Chapter 2
23Pages 55 - 57
Figure 2-11
Portal News Informational Business/Marketing
Blog Wiki Online Social
Network
Educational
24. The World Wide Web
Entertainment Advocacy Web
Application
Content
Aggregator
Personal
Discovering Computers & Microsoft Office 2010:
Discovering Computers Chapter 2
24Pages 57 - 58
Figure 2-11
25. The World Wide Web
• Information presented
on the Web must be
evaluated for accuracy
• No one oversees the
content of Web pages
Discovering Computers & Microsoft Office 2010:
Discovering Computers Chapter 2
25Page 58
Figure 2-12
26. The World Wide Web
• Multimedia refers to any application that
combines text with:
Discovering Computers & Microsoft Office 2010:
Discovering Computers Chapter 2
26Page 58
27. The World Wide Web
• A graphic is a digital
representation of
nontext information
• Graphic formats include
BMP, GIF, JPEG, PNG, an
d TIFF
• A thumbnail is a small
version of a larger
graphic
Discovering Computers & Microsoft Office 2010:
Discovering Computers Chapter 2
27Pages 58 - 59
Figure 2-13
28. The World Wide Web
• Animation is the appearance of motion created
by displaying a series of still images in sequence
Discovering Computers & Microsoft Office 2010:
Discovering Computers Chapter 2
28Page 59
29. The World Wide Web
• Audio includes music, speech, or any other sound
– Compressed to reduce file size
• You listen to audio on your computer using a player
• Streaming is the process of transferring data in a
continuous and even flow
• Video consists of full-motion images that are played
back at various speeds
• Virtual reality (VR) is the use of computers to
simulate a real or imagined environment that appears
as a three-dimensional space
Discovering Computers & Microsoft Office 2010:
Discovering Computers Chapter 2
29Pages 60 - 61
30. The World Wide Web
Discovering Computers & Microsoft Office 2010:
Discovering Computers Chapter 2
30Page 60
Figure 2-14
31. The World Wide Web
• A plug-in is a program that extends the capability
of a Web browser
Discovering Computers & Microsoft Office 2010:
Discovering Computers Chapter 2
31Page 61
Figure 2-15
32. The World Wide Web
• Web publishing is the development and
maintenance of Web pages
Discovering Computers & Microsoft Office 2010:
Discovering Computers Chapter 2
32Page 62
Plan a
Web site
Analyze
and
design a
Web site
Create a
Web site
Deploy a
Web site
Maintain
a Web
site
33. E-Commerce
• E-commerce is a business transaction that occurs
over an electronic network
– Anyone with access to a computer or mobile
device, an Internet connection, and a means to pay for
purchased goods or services can participate in e-
commerce
Discovering Computers & Microsoft Office 2010:
Discovering Computers Chapter 2
33Page 62
36. Other Internet Services
• E-mail is the
transmission of
messages and files via a
computer network
• An e-mail program
allows you to
create, send, receive, fo
rward, store, print, and
delete e-mail messages
Discovering Computers & Microsoft Office 2010:
Discovering Computers Chapter 2
36Pages 63 – 64
Figure 2-17
38. Other Internet Services
• A mailing list is a group of e-mail names and addresses
given a single name
– Subscribing adds your e-mail name and address
– Unsubscribing removes your name
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Discovering Computers Chapter 2
38Page 66
39. Other Internet Services
• Instant messaging (IM) is a real-time Internet
communications service
Discovering Computers & Microsoft Office 2010:
Discovering Computers Chapter 2
39Page 66
Figure 2-19
40. Other Internet Services
• A chat is a real-time
typed conversation that
takes place on a
computer
• A chat room is a
location on an Internet
server that permits
users to chat with each
other
Discovering Computers & Microsoft Office 2010:
Discovering Computers Chapter 2
40Page 67
Figure 2-20
41. Other Internet Services
• VoIP (Voice over IP)
enables users to speak
to other users over the
Internet
– Also called Internet
telephony
• FTP (File Transfer
Protocol) is permits file
uploading and
downloading
Discovering Computers & Microsoft Office 2010:
Discovering Computers Chapter 2
41Page 68
Figure 2-21
42. Other Internet Services
• A newsgroup is an
online area in which
users have written
discussions about a
particular subject
– Typically requires a
newsreader
• A message board is a
Web-based type of
discussion group
Discovering Computers & Microsoft Office 2010:
Discovering Computers Chapter 2
42Pages 68 - 69
Figure 2-22
43. Netiquette
• Netiquette is the code of acceptable Internet
behavior
Discovering Computers & Microsoft Office 2010:
Discovering Computers Chapter 2
43Page 69
Figure 2-23
44. Summary
History and structure of the Internet World Wide Web
Browsing, navigating, searching, Web
publishing, and
e-commerce
Other Internet services: e-mail, instant
messaging, chat rooms, VoIP, FTP, and
newsgroups and message boards
Rules of netiquette
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Discovering Computers Chapter 2
44Page 70