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

1.An online backing storage system capable of storing larger quantities of data is
A.CPU
B.Memory
C.Secondary storage
D.Mass Storage
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2.Which of the following does not affect the resolution of a video display image?
A.Bandwidth
B.Raster scan rage
C.Vertical and horizontal lines of resolution
D.Screen Size
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3.Latency time is
A.Time to spin the needed data under head
B.Time to spin the needed data under track
C.Time to spin data under sector
D.All of these
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4.DPI stands for
A.Desktop projection Ink
B.Dot per inch
C.Dot-matrix printer ink
D.Desktop pixel Inch
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5.Databases software may be divided into
A.five distinct categories
B.four distinct categories
C.three distinct categories
D.two distinct categories
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6.File record length
A.Should always be fixed
B.Should always be variable
C.Depends upon the size of file
D.Should be chosen to match the data characteristics.
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7.......is the time required by a sector to reach below read/write heat
A.Seek Time
B.Latency Time
C.Access Time
D.None
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8........is a technique of improving the priority of process waiting in Queue for CPU allocation
A.Starvation
B.Ageing
C.Revocation
D.Relocation
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9.A grammar for a programming language is a formal description of
A.Syntax
B.Semantics
C.Structure
D.Code
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10.........is a technique of temporarily removing inactive programs from the memory of computer system
A.Swapping
B.Spooling
C.Semaphore
D.Scheduler
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Author Does Not claim of any answer these answers are as per expert opinion


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