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MCQs Computer Fundamentals|UGC-NET|GATE|Computer Science

41.Which of the following is the term for a request for specific data contained in a database?
A.question
B.query
C.inquiry
D.quiz
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Explanation
42.Windows 7 is an example of a(n)
A.application software
B.browser
C.Operating system
D.shareware
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43.The most powerful type of computer.
A.mainframe computers
B.microcomputers
C.minicomputers
D.supercomputers
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44.The system component that controls and manipulates data in order to produce information is called the
A.keyboard
B.microprocessor
C.monitor
D.mouse
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45.Which of the following is not an operating system for mobile phones?
A.Android
B.Symbian
C.iOS
D.All of these are OS for mobile phones
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46.This type of file is created by word processors.
A.worksheet
B.document
C.database
D.presentation
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47.Many experts are predicting that this revolution is expected to dramatically affect the way we communicate and use computer technology.
A.graphics
B.input
C.memory
D.wireless
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48.The Internet was launched in 1969 when the United States funded a project that developed a national computer network called
A.Web
B.ISP
C.CERN
D.ARPANET
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49.A(n)......program provides access to Web resources.
A.Web
B.ISP
C.browser
D.URL
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50.Rules for exchanging data between computers are called
A.programs
B.procedures
C.protocols
D.hyperlinks
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Author Does Not claim of any answer these answers are as per expert opinion


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