What are browser and search engine? What do you mean by protocol?

browser Scearch engine
browser Scearch engine

Question: What are browser and search engine? Give some examples.

Browser:

A browser is a software used to browse or search information on the net. To search any information using a browser a user needs to know the actual web site address (URL) of his/her required information.

Example: Internet Explorer, Google Chrome, Mozilla Firefox, Opera etc.

Search Engine:

A search engine is a software used to search information on the net. To search any information using a search engine a user does not need to know the actual web site address (URL) of his/her required information. Instead of that he/she needs to write some relevant words (keywords) of his/her required information in a predefined place and then make a search. The output of a search engine is some links of  web sites of his/her required information.

Example: Google, Yahoo, Bing etc.

browser Scearch engine
browser Search engine

Question: What do you mean by protocol? Mention some protocols.

Protocol:

Protocol is a set of rules and procedures established between two computers prior to exchange data between them.

Some protocols and their full meanings are below:

Protocols  Full meanings

HTTP  Hyper Text Transfer Protocol

TCP/IP  Transmission Control Protocol/Internet Protocol

FTP  File Transfer Protocol

SMTP  Simple Message Transfer Protocol

WAP  Wireless Application Protocol

What are browser and search engine?, What do you mean by protocol?, HTTP,  Hyper Text Transfer Protocol, TCP/IP , Transmission Control Protocol/Internet Protocol, FTP,  File Transfer Protocol, SMTP,  Simple Message Transfer Protocol, WAP,  Wireless Application Protocol, Internet Explorer, Google Chrome, Mozilla Firefox, Opera etc, Google, Yahoo, Bing etc, Protocol

 

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