Computer Awareness Questions Practice Question and Answer
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Q: This part of the operating system restricts essential peripherals such as the keyboard, screen, disk, and parallel and serial ports
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61b8b67bb700dd1b9f6cfbd4- 1Basic Input / Output Systemtrue
- 2Secondary Input / Output Systemfalse
- 3Peripheral Input / Output Systemfalse
- 4Marginal Input / Output Systemfalse
- 5None of thesefalse
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Answer : 1. "Basic Input / Output System"
Q: Who Invented the computer mouse?
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62ce86fe51fe3472d6b9f179- 1Douglas Engelbarttrue
- 2Federico Fagginfalse
- 3Gene Dolgofffalse
- 4Brendan Eichfalse
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Answer : 1. "Douglas Engelbart"
Q: Windows 10 is
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606ed85bdac3665e58ae377e- 1an utility software.false
- 2a browser.false
- 3an application software.false
- 4an operating system.true
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Answer : 4. "an operating system."
Q: All of the following are examples of real security and privacy risk except _____.
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61b8b28ea9d1da035de4f2e8- 1Hackersfalse
- 2Spamfalse
- 3Virusfalse
- 4Identity Theftfalse
- 5None of thesetrue
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Answer : 5. "None of these"
Q: Bridge works in _________ of the OSI model.
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62d8fa88dc73b0303f969f4a- 1Transport layerfalse
- 2Network layerfalse
- 3Application layerfalse
- 4Data link layertrue
- 5Work layerfalse
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Answer : 4. "Data link layer "
Q: System software is a set of programs that enable computer hardware devices and software to work together.
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61b8b3f327b9dc0335ba36f3- 1Managementfalse
- 2Processingfalse
- 3Utilityfalse
- 4Applicationstrue
- 5None of thesefalse
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Answer : 4. "Applications"
Q: Which of the following is NOT a source of viruses?
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622b07477c4208076baa319e- 1Pendrivesfalse
- 2Internetfalse
- 3E-mail messagesfalse
- 4Computer networkstrue
- 5All of the Abovefalse
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Answer : 4. "Computer networks"
Q: ______ denotes what is in the data base fields?
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61b8bada3dcf35035ce1b76d- 1Structuresfalse
- 2Field markerstrue
- 3Field definitionsfalse
- 4Field namefalse
- 5None of thesefalse
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Answer : 2. "Field markers"
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