World Wide Web (WWW) was invented by whom?
The question asks about the inventor of the World Wide Web (WWW). The World Wide Web is a system of interconnected hypertext documents accessed via the Internet. It is what most people think of when they talk about 'going online' or browsing the internet.
Let's look at the options provided:
Therefore, the individual who invented the World Wide Web is Tim Berners-Lee.
| Individual | Known For | Relation to World Wide Web |
|---|---|---|
| Alan Turing | Theoretical computer science, Turing machine | No direct invention of WWW |
| Steve Jobs | Co-founder of Apple, personal computers, iPhone | No direct invention of WWW |
| Bill Gates | Co-founder of Microsoft, Windows OS | No direct invention of WWW |
| Tim Berners-Lee | Inventor of the World Wide Web | Invented the World Wide Web |
| Concept | Description | Key Person/Date |
|---|---|---|
| World Wide Web (WWW) | A system of interlinked hypertext documents accessed via the Internet. | Tim Berners-Lee (Inventor) |
| Invention Year (Proposal) | When the concept was first proposed. | 1989 |
| First Web Server/Browser | Implemented by the inventor. | Late 1990 |
It's important to understand the difference between the Internet and the World Wide Web. The Internet is a global network of interconnected computer networks. The World Wide Web is a service or application that runs on the Internet. Think of the Internet as the infrastructure (the roads and cables) and the WWW as one of the things you can do using that infrastructure (like driving a car or sending mail on those roads).
Tim Berners-Lee also developed the key technologies that make the WWW work:
These foundational technologies were given away for free, which was crucial for the rapid growth and adoption of the World Wide Web.
Select the communication device which works on Full Duplex Communication Channel.
What is the common port for Post Office Protocol?
Match List I with List II
| List I | List II |
| Network Addresses | Respective Layers |
| A. IP Address | I. Application Layer |
| B. MAC Address | II. Network Layer |
| C. Socket Address | III. Transport Layer |
| D. URL Address | IV. Data Link Layer |
Choose the correct answer from the options given below:
Match List I with List II
List I | List II | ||
Security threats | Meaning | ||
A. | Hacking | I. | 'Clog-up' a user's inbox with unwanted emails |
B. | Phishing | II. | Gives the originator access to all data entered by the keyboard |
C. | Spyware | III. | Identify fraud |
D. | Spam | IV. | Illegal use of personal data |
Choose the correct answer from the options given below:
A computer network enables two or more computers to