কোনটি ওয়েব ব্রাউজার নয়?

Web Browser: The web browser is an example of application software that is developed to retrieve and view the information from web pages or HTML files present on the web servers.
For example, Microsoft’s internet explorer, Google Chrome, Mozilla Firefox, Opera and Apple safari.

Search Engine: A search engine is a kind of website through which users can search the content available on the Internet. Some of the popular ones are: Google, Bing, Yahoo, Duck duck go, Baidu, etc.

Source:geeksforgeeks.org