History of the World Wide Web Quiz

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Questions and Answers

What was Tim Berners-Lee's primary motivation for inventing the World Wide Web?

  • To develop complex coding languages for web design.
  • To make information available to everyone for free. (correct)
  • To patent the technology for profit.
  • To create a secure platform for communication.

Which of the following technologies is NOT foundational to the World Wide Web?

  • Web Browsers
  • CSS (Cascading Style Sheets) (correct)
  • HTML (HyperText Markup Language)
  • HTTP (HyperText Transfer Protocol)

What significant event took place on April 30, 1991?

  • E-commerce was officially recognized.
  • The first webpage was published.
  • Tim Berners-Lee published a manifesto with website creation instructions. (correct)
  • The World Wide Web was invented.

Which demographic benefited the most from the inception of the World Wide Web?

<p>Home users, scientists, and businesses. (C)</p> Signup and view all the answers

Who is recognized as an early champion for computer power and played a role in the development of the internet?

<p>J.C.R. Licklider (B)</p> Signup and view all the answers

Which protocol is primarily responsible for communication between web browsers and servers?

<p>HTTP (Hypertext Transfer Protocol) (C)</p> Signup and view all the answers

What principle did Tim Berners-Lee emphasize for the World Wide Web?

<p>Fairness, democracy, and global benefits (D)</p> Signup and view all the answers

What was a significant result of the simplicity of HTML and HTTP?

<p>Wider adoption and usage of the web (D)</p> Signup and view all the answers

In which year was the first webpage published?

<p>1991 (C)</p> Signup and view all the answers

What was Tim Berners-Lee's role in relation to the World Wide Web Consortium (W3C)?

<p>He established the W3C in 1994. (C)</p> Signup and view all the answers

What significant role did J.C.R. Licklider play in the development of computer technology?

<p>He was a key figure in the creation of the ARPANET. (C)</p> Signup and view all the answers

What year did the first webpage get published?

<p>1991 (B)</p> Signup and view all the answers

Which of the following events occurred in 1983 concerning data transfer standards?

<p>Mandatory procedures for data transfer were established. (B)</p> Signup and view all the answers

How many internet users are currently estimated to be active worldwide?

<p>Over 4 billion (B)</p> Signup and view all the answers

What was a significant achievement of ARPA under Licklider's leadership?

<p>The establishment of the ARPANET. (B)</p> Signup and view all the answers

In what year did Tim Berners-Lee submit a proposal for a linked hypertext data system?

<p>1989 (D)</p> Signup and view all the answers

What was the primary purpose of the program ENQUIRE developed by Berners-Lee?

<p>To manage information and track connections (A)</p> Signup and view all the answers

Which organization did Tim Berners-Lee join that influenced his work on the World Wide Web?

<p>CERN (D)</p> Signup and view all the answers

What three components were included when the World Wide Web was launched in 1991?

<p>HTTP, HTML, and the first browser (D)</p> Signup and view all the answers

What is one of the challenges that Tim Berners-Lee identified regarding his vision for the World Wide Web?

<p>Challenges related to privacy and security (B)</p> Signup and view all the answers

Who among the listed individuals contributed to the understanding of synapses in relation to memory and learning?

<p>Eric Kandel (B)</p> Signup and view all the answers

Which scientist provided significant findings regarding the destruction of the ozone layer due to CFCs?

<p>Mario J. Molina (D)</p> Signup and view all the answers

What major scientific concept did Peter Higgs develop that relates to elementary particles?

<p>The Higgs mechanism for mass (A)</p> Signup and view all the answers

Which Nobel Prize was awarded for contributions related to telomeres and telomerase?

<p>Nobel Prize in Physiology or Medicine (B)</p> Signup and view all the answers

Which individual is known for developing chirped pulse amplification for laser technology?

<p>Donna Strickland (C)</p> Signup and view all the answers

What notable achievement is associated with Mae Carol Jemison?

<p>First African-American woman in space (B)</p> Signup and view all the answers

Which scientist's work led to new treatment options for cystic fibrosis?

<p>Lap-Chee Tsui (D)</p> Signup and view all the answers

Which of these fields did Peter Higgs win a Nobel Prize in?

<p>Physics (A)</p> Signup and view all the answers

Which scientist proposed the steady state theory of the universe?

<p>Fred Hoyle (A)</p> Signup and view all the answers

What was one of Irene Uchida's primary areas of investigation?

<p>Congenital heart disease (C)</p> Signup and view all the answers

Which scientist contributed to the discovery of the Higgs boson?

<p>Peter Higgs (B)</p> Signup and view all the answers

What notable achievement is associated with Katherine Johnson?

<p>Calculating trajectories for Apollo 11 (C)</p> Signup and view all the answers

Which scientist is known for their work in medical genetics, specifically related to cystic fibrosis?

<p>LAP-Chee Tsui (D)</p> Signup and view all the answers

Which scientist's research directly impacted the ban of CFCs due to their effect on the ozone layer?

<p>Mario J. Molina (D)</p> Signup and view all the answers

What was the primary field of study for Vera Rubin?

<p>Astrophysics (D)</p> Signup and view all the answers

Which scientist developed Chirped Pulse Amplification technology?

<p>Donna Strickland (D)</p> Signup and view all the answers

Whose work focused on the cellular basis of behavior and memory?

<p>Eric Kandel (B)</p> Signup and view all the answers

Which scientist's research is primarily associated with the field of telescopes and telomeres?

<p>Carol Greider (B)</p> Signup and view all the answers

What primary theory did Fred Hoyle propose regarding the universe's composition?

<p>Steady state theory (D)</p> Signup and view all the answers

Which significant role did Katherine Johnson play in the US space missions?

<p>Calculated trajectories for spaceflights (C)</p> Signup and view all the answers

What was a notable contribution of Yvonne Brill in spacecraft technology?

<p>Invented a propulsion system for unmanned spacecraft (A)</p> Signup and view all the answers

What was Abdus Salam's groundbreaking theory that unified two fundamental forces?

<p>Electroweak theory (A)</p> Signup and view all the answers

What did Vera Rubin's findings about spiral galaxies suggest about gravity?

<p>Dark matter exists and affects outer star movement (A)</p> Signup and view all the answers

What area of study was Irene Uchida primarily focused on?

<p>Genetics and its health impacts (B)</p> Signup and view all the answers

What term did Fred Hoyle coin during a radio talk in relation to cosmic theory?

<p>Big Bang (B)</p> Signup and view all the answers

Which significant condition did Irene Uchida research?

<p>Congenital heart disease (D)</p> Signup and view all the answers

With which organization did Katherine Johnson have a significant career?

<p>NACA (D)</p> Signup and view all the answers

What impact did Abdus Salam's postulate on messenger particles have in physics?

<p>It correlated successfully with quantum mechanics (B)</p> Signup and view all the answers

Flashcards

World Wide Web

A system of linked hypertext documents accessed over the internet, using HTML, HTTP, and browsers.

Tim Berners-Lee

British computer scientist who invented the World Wide Web.

ENQUIRE

Early program that tracked connections between people and projects at CERN.

1991

Year the world wide web launched, including HTML and HTTP.

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Key Web Components (1991)

HTML, HTTP, and the first web browser were included during the 1991 launch of the World Wide Web.

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World Wide Web's goal

To provide open access and global communication through shared information, commerce, and interaction.

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HTML and HTTP

The languages that allow web browsers and servers to communicate, structuring web pages and sharing data.

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W3C's Role

The organization created to ensure the standardization and improvement of the World Wide Web technologies.

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Web's impact - 1990s

Rapid growth in online interaction, enabling global communication and business.

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Tim Berners-Lee's vision

A truly "World Wide Web" accessible and beneficial to everyone worldwide.

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J.C.R. Licklider

A pioneer in computer technology who championed the idea of interconnected computers and played a key role in the development of the ARPANET, a precursor to the internet.

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ARPANET

A network of research computers commissioned by J.C.R. Licklider in 1963, which was a pivotal step in the development of the internet.

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Intergalactic Computer Network

An early name for the ARPANET, reflecting the ambitious vision of connecting computers across vast distances.

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Data Transfer Standardization

The process of establishing common rules and protocols for transferring data between computers, which was crucial for the development of the internet.

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Internet Creation

The process of establishing standardized procedures for data transfer in 1978 and making them mandatory in 1983, effectively creating the internet.

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HTML

A code language used to create web pages, making them viewable on any computer.

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HTTP

The language web browsers use to talk to web servers, enabling you to load websites.

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Open Access

The World Wide Web was designed to be accessible to everyone, free of charge, and without restrictions.

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Berners-Lee's goal?

To create a global information network where anyone can access and share information.

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Impact of the Web

The World Wide Web revolutionized communication and commerce, connecting millions of people worldwide.

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Fred Hoyle

A British astrophysicist known for his work on the origin of elements in stars and his proposal of the steady state theory of the universe.

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Steady State Theory

A theory proposing that the universe has always existed and will continue to exist, with an average density remaining constant due to the continuous creation of new matter.

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Irene Uchida

A Canadian medical geneticist who studied the influence of genes and chromosomes on health, particularly in genetic conditions like Down syndrome.

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Katherine Johnson

An American mathematician who calculated trajectories for many space missions, including the Apollo 11 Moon landing.

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Yvonne Brill

A Canadian inventor and aerospace engineer who developed a propulsion system to keep unmanned spacecraft in stationary orbit.

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Abdus Salam

A Pakistani physicist who proposed the electroweak theory, unifying the weak interaction with the electromagnetic force.

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Vera Rubin

An American astronomer who discovered that stars in spiral galaxies rotate faster than expected based on visible matter, suggesting the presence of dark matter.

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What is the electroweak theory?

A theory proposed by Abdus Salam that unified the weak interaction, responsible for the decay of subatomic particles, with the electromagnetic force.

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What is the 'Big Bang'?

A widely accepted theory explaining the origin of the universe from a hot, dense state, proposing that it is expanding and cooling.

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What is Down Syndrome?

A genetic condition caused by an extra chromosome 21, resulting in characteristic physical features and developmental challenges.

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Higgs Boson

A particle predicted by Peter Higgs's theory, which explains why elementary particles have mass.

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Synapses and Memory

Eric Kandel's research revealed how synapses (nerve junctions) function in memory and learning, helping us understand the biological basis of behavior.

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CFCs and Ozone

Mario Molina's work showed how CFCs destroy the ozone layer, leading to the ban of these chemicals to protect humans from harmful UV radiation.

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Cystic Fibrosis Gene

Lap-Chee Tsui discovered the gene responsible for cystic fibrosis, opening the way for new treatment options.

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First African-American Woman in Space

Mae Carol Jemison made history as the first African-American woman to travel in space.

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Chirped Pulse Amplification

Donna Strickland developed a technique called chirped pulse amplification (CPA) for producing powerful laser pulses.

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Telomeres and Telomerase

Carol Greider's research focused on telomeres (ends of chromosomes) and the enzyme telomerase, crucial for cell life and possibly anticancer drug development.

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Nobel Prize Winners

These scientists have made groundbreaking contributions in their fields, earning them the prestigious Nobel Prize.

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Peter Higgs

A British physicist who developed a theory explaining the origin of the mass of elementary particles and predicted the existence of the Higgs boson, a particle now confirmed.

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Eric Kandel

An Austrian-American neuroscientist who investigated the cellular basis of behavior, the role of synapses in memory and learning, and was awarded the Nobel Prize in Physiology or Medicine.

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Mario J. Molina

A chemical engineer who worked with Rowland to show that CFCs destroy the ozone layer, leading to the banning of CFCs.

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Donna Strickland

A Canadian physicist who developed Chirped Pulse Amplification (CPA), a technique used in laser eye surgery and cancer therapies.

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