30 Computer knowledge questions and answers

30 Computer knowledge questions and answers


1. ___________________ is the specialized programs designed to allow particular input or output devices to communicate with the other computer system.

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ANSWER: Device Driver




2. RAM is an acronym for ________________

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ANSWER: Random Access memory




3. ______________ is the graphical pictures that represent an object like file, folder etc.

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ANSWER: Icons




4. What is the shortcut key to print documents?

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ANSWER: Ctrl + P




5. __________________ is a cross between human language and a programming language.

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ANSWER: Pseudocode




6. Compiler is the translator of source code to object code. True/false

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ANSWER: True




7. Which hardware device commonly referred to as the brain of the computer?

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ANSWER: CPU




8. Java is an example of a high-level language. True/False

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ANSWER: True




9. A byte is a collection of

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ANSWER: Eight bits




10. Which memory chip is programmed during the manufacturing process?

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ANSWER: ROM




11. Spreadsheet is an example of a document file. True/False

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ANSWER: False




12. Where should the inventory and payroll records be best stored?

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ANSWER: Database




13. A program that is used to view Websites in called a

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ANSWER: Browser




14. Word processing software is used to create documents. True/false

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ANSWER: True




15. _______________ is the internet service that provides resources.

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ANSWER: World Wide Web




16. What is the primary function of firewall in a network?

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ANSWER: Filtering




17. Phishing is an e-mail fraud method. True/False

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ANSWER: True




18. Telnet is a web browser. True/False

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ANSWER: False




19. __________ is a language for describing how to interface with XML-based services.

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ANSWER: WSDL




20. Which page is the default page name in your webpage suite that needs to exist?

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ANSWER: Index




21. Which technology is used in VSAT?

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ANSWER: Star




22. ____________ is used for transmitting digital information at a high bandwidth on exiting phone lines to homes and businesses.

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ANSWER: ADSL




23. In which layer of OSI Bridges operate.

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ANSWER: Data Link




24. Name the file that automatically runs after Operating system starts working.

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ANSWER: AUTOEXEC.BAT




25. In relational systems and in SQL, view is Virtual table. True/False

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ANSWER: True




26. ____________ is an iterative process that is part of the analysis phase of the systems development life cycle.

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ANSWER: Prototyping




27. How do you save a Word document as a web page?

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ANSWER: Save as HTML




28. Name the Word-Processing task that is associated with changing the appearance of documents.

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ANSWER: Formatting




29. How can we save an existing document with a different name?

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ANSWER: By using Save as command




30. What is the main folder on the storage device called?

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ANSWER: Root Directory


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