Study HubHubPage 155/171Scan verified MCQs with the answer highlighted, then open explanations when you want the reasoning.
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Video Conferencing Founders
612 Zoom, founded in 2011, was created by:
Eric Yuan founded Zoom Video Communications in 2011, which is known for its video conferencing platform. The other individuals listed are founders of different companies or technologies.
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Search Engines
Which is the largest (biggest) search engine on the internet?
Google is the largest and most widely used search engine on the internet, surpassing others like MSN and Yahoo in market share and usage.
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Ai Platform Founders
ChatGPT, launched in 2022 by OpenAI, was co-founded by Sam Altman, Elon Musk, and:
ChatGPT was developed by OpenAI, which was co-founded by Sam Altman, Elon Musk, and John Schulman among others. John Schulman is a key figure in OpenAI's founding team, making option B correct.
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Internet Browsers
Which of the following is not an example of an internet browser?
FileZilla is an FTP client used for transferring files over the internet, not a web browser. Firefox and Safari are both well-known internet browsers, so the correct answer is FileZilla.
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Web browsers
Internet Explorer is an example of a ____ browser.
Internet Explorer is a web browser developed by Microsoft, not Chrome or an email client. Therefore, it is not a Chrome browser or an email browser. Among the given options, 'None of these' is the correct choice.
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Web Browser Companies
UC Browser was developed by UCWeb, which is part of which company?
UC Browser was developed by UCWeb, which is a subsidiary of Alibaba Group. Therefore, the correct answer is Alibaba Group.
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Apps For Sharing Files
601 Videos, documents, and files can be shown in ____
WhatsApp, YouTube, and Skype all support showing videos and documents in various ways. WhatsApp allows sharing and viewing of videos and documents directly in chats, YouTube is primarily for videos, and Skype supports video calls and file sharing. Therefore, all of these platforms can show videos, documents, and files.
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Computer Components And Functionality
A computer cannot affect which of the following?
A computer can affect system files, software, and the hard drive through operations like reading, writing, and executing. However, it cannot directly affect the physical hardware of the mouse and keyboard, which are input devices external to the computer's internal processing capabilities.
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Computer Viruses
"Brain Virus" is the name of a computer virus invented by two brothers, Basit and Amjad Farooq Alvi. They belong to which country?
The 'Brain Virus' was created by two Pakistani brothers, Basit and Amjad Farooq Alvi, making Pakistan the correct answer.
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Data Encryption
Which of the following is the method by which data is converted from a readable form to an encoded version?
Encryption is the process of converting data from a readable form (plaintext) into an encoded version (ciphertext) to protect its confidentiality. This matches the description in the question.