Q. Who first developed QWERTY keyboard used in computers and phones

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Q. Which operating system is developed and used by Apple Inc

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Q. Linus Torvalds develop which operating system

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Q. Which one is the first search engine in internet

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Q. Number of bit used by the IPv6 address

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Q. Which one is the first web browser invented in 1990

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Q. Which of the following programming language is used to create programs like applets?

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Q. First computer virus is known as

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Q. Which one programming language is exclusively used for artificial intelligence

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Q. Firewall in computer is used for

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Q. A dual layer Blue-ray Disc can store data upto

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Q. Which of the following is not an operating system

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Q. Which of the following is not a database management software

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Q. Number of layers in the OSI (Open Systems Interconnection) Model

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Q. 1024 bit is equal to how many byte

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Q. Mac Operating System is developed by which company

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Q. Where is the headquter of Microsoft office located

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Q. .gif is an extension of

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Q. Which one is the first fully supported 64-bit operating system

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Q. Computer Hard Disk was first introduced in 1956 by

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