Google – It is an American company, which works or focused on the internet-related services and products, and other online advertising technologies including cloud computing, email, search engine, information technology,  e-commerce, artificial intelligence, and consumer electronics, computer hardware and software. American  computer scientists, Larry Page and Sergey Brin has introduced the Google in the year 1998. Later, the Google was converted into a private company on September 4, in the year 1998. An Initial Public Offering (IPO) was launched on August 19, in the year 2004.

Google was relocated to its new head office in Mountain View, California, which is labeled as the Googleplex. It also publicized plans to recognize a variety of interests as a multinational called Alphabet.Inc in August 2015. Sundar Pichai is now Chief Executive Officer (CEO) of Google, replacing Larry Page is now CEO of Alphabet Later. Sundar Pichai also became the CEO of Alphabet in the year 2019.

Google introduced Google Adwords as the pay per click model in the year 2000 thus Google became the largest search engine of the world. It also introduced Google AdSense to enhance advertising revenue, which allows websites to directly host Google ads. Later, Google also developed or introduced Android, operating system in the year 2005, and after that, it becomes the main operating system of mobile. Google also debveloped or introduced Google Chrome, a web browser in the year 2008 to compete against popular web browsers Mozilla Firefox and Internet Explorer. Later, Google has introduced Google Play Store or Play Store in the year 2012 as a distribution hub for mobile applications and Google’s Services. In the year 2023, Google has launched AI model called as Google Gemini and Artificial intelligence (AI).overview was launched in the year 2024.

Google Inc is a company, which is used for web search engine and has a huge range of applications including Google AdWords, Google AdSense, Google Docs, YouTube, and many more.

Google does not have full form formally but a popular full form, which is used globally is Google is ‘Global Organization of Oriented Group Language of Earth’.

Yahoo – It is also an American company worldwide and head office was located in Sunnyvale, California in the United States. It provides several services such as Yahoo Mail, Yahoo Sports, Yahoo News, Yahoo Mail, My Yahoo, and many more. Jerry Yang and David Filo has introduced Yahoo in January 1994 and was included on March 2, in the year 1995. Marissa Mayer, a previous Google executive and become a Chief Executive Officer (CEO) of Yahoo between 2012 and 2017 and Jim Lanzone is now CEO of Yahoo.

Yahoo is mainly popular in the world for its several services such as Search Engine, Yahoo Search, Web Portal, and many related services including Yahoo! News, Yahoo! Groups, Yahoo! Directory, Yahoo! Mail, Yahoo! News, Yahoo! Finance, Yahoo! Answers, online mapping, advertising, video sharing, and many more and also used as a social media website. Thus, it is one of the popular sites in the United States.

The full form of Yahoo is ‘Yet Another Hierarchical Officious Oracke’.