Computer Mcqs


Q.  What is the most common tool used to restrict access to a computer system?

a. User logins
b. Passwords
c. Computer keys
d. Access-control software


ANSWER: See Answer
 
No explanation is available for this question!
MCQs:  NOS stands for______________?
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MCQs:  _______________are system software to facilitate editing of text and data?
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MCQs:  Computers, combine both measuring and counting, are called________________?
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MCQs:  In world today, most of the computers are_____________?
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MCQs:  physical structure of computer is called____________?
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MCQs:  In which type of computer, data are represented as discrete signals?
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MCQs:  C’ in CPU denotes___________?
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MCQs:  Which of the following uses a handheld operating system?
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MCQs:  To display the contents of a folder in Windows Explorer you should:
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MCQs:  The CPU comprises of Control, Memory and_______________units?
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MCQs:  A(n)_______________appearing on a web page opens another document when clicked.
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MCQs:  _____________is a windows utility program that locates and eliminates unncessary fragments and rearranges filed and unused disk space to optimize operations?
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MCQs:  _______________is the most important/powerful computer in a typical network?
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MCQs:  The software that is used to create text-based documents are referred to as_________________?
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MCQs:  _______________devices convert human understandable data and programs into a form that the computer can process?
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MCQs:  What feature adjusts the top and bottom margins so that the text is centered vertically on the printed page?
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MCQs:  Which of these is not a means of personal communication on the internet?
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MCQs:  What is the overall term for creating editing, formatting, storing, retrieving and printing a text document?
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MCQs:  Fourth generation mobile technology provides enhanced capabilities allowing the transfer of both____________data, including full-motion video, high-speed internet access, and video conferencing.
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MCQs:  Which of these is a point and draw device?
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