Amazing Facts About Science and Technology
Science & Technology 2 (Q &A)
 

1. What is Wikipedia?

            Wikipedia is like an online encyclopadia accessible free of charge. It is of the world's biggest encyclopadias which has data about each point.

            Jimmy Wales made it in 2001.

 

2. What is WWW ?

            WWW stands for World Wide Web. Very much like web, Various archives or documents known as site pages are connected to each other on www. With the assistance of internet browser or a web crawler we can see informations, pictures or recordings of different sites.

            Tim Berners Lee made www in 1989.

 

3. What is YouTube?

            Youtube is a place on web where you can watch videos or recordings and also upload your own videos. People all over the world can watch them since the videos are on the web.

            YouTube was invented by Steve Chen, Chad Hurley and Jawed Karim.

 

4. What is facebook?

            Facebook is a place on net where individuals get visit, remark, post photos and make new friends from everywhere the world. It is known as an interpersonal interaction site.

            It was founded by Mark Zuckerberg along with his classmates at Harvard University in 2004.

 

5. Who invented internet?

            Not at all like other inventions, there is no single innovator of web. Numerous researchers and architects cooperated to construct what we know today as internet.

 

6. Who invented e-mail?

            Ray Tomilson designed the entire thought of email in 1971. The main email he sent was starting with one PC then onto the next which were lying close to one another.

            The main message sent in the email was "QWERTYUIOP". The image/symbol @ was utilized to tell which client or user was at which PC.