Questions and Answers
What is considered the first search engine on the internet?
Which search engine was not one of the first on the internet?
What was Archie's main function?
Which of the following is not true about Altavista?
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WAIS stands for?
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ما هو الجزء الأصغر في المادة؟
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ما هو جزيء النواة الذي يحمل شحنة كهربائية موجبة؟
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ما هو عدد الإلكترونات في الذرة؟
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ما هو جزيء النواة الذي لا يحمل شحنة كهربائية؟
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ما هو موقع الإلكترونات بالنسبة إلى النواة؟
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Study Notes
Early Search Engines
- The first search engine on the internet is considered Archie.
- Google was not one of the first search engines on the internet.
- Archie's main function was to index FTP archives, allowing users to search for specific files.
- Altavista was not the first search engine, and it did not index FTP archives like Archie.
- WAIS stands for Wide Area Information Server.
Atomic Structure
- An atom is the smallest unit of matter.
- The nucleus of an atom consists of positively charged particles called protons and neutral particles called neutrons, with nearly equal weights.
- Protons are positively charged particles that reside in the nucleus.
- Neutrons are particles with no electric charge that are found in the nucleus.
- The number of neutrons and protons in the nucleus can vary to form different elements.
Electron Configuration
- Electrons are smaller particles that surround the nucleus.
- Electrons are negatively charged particles that orbit the nucleus.
- The number of electrons in an atom is equal to the number of protons, ensuring the atom is electrically neutral.
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Description
This quiz tests your knowledge of the first search engines on the internet, including Archie, Altavista, and WAIS. Learn about their main functions and features.
