1 .
Most of the commonly used personal computers/laptops do not have a command key known as ________
A.  Turnover
B.  Shift
C.  Alter
D.  Delete
E.  Insert
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2 .
JPEG stands for
A.  Joint Photographic Expert group
B.  Joint Photographic Expert graphics
C.  Join Photographic Expert group
D.  Join Photographic Expert graphics
E.  None of these
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3 .
What is called, a concentric circle on a disk?
A.  Sector
B.  Track
C.  Section
D.  Arc
E.  Directory
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4 .
A Program designed to destroy data on your computer which can travel to 'infect' other computers is called a ________
A.  disease
B.  torpedo
C.  hurricane
D.  virus
E.  None of these
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5 .
Most of the commonly available personal computers/laptops have a keyboard popularly known as ________.
A.  Qwerty
B.  QOLTY
C.  Alter
D.  UCLIF
E.  None of these
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6 .
Which of the following type of computer could be found in a digital watch?
A.  Handheld computer
B.  Tablet
C.  Personal Computer
D.  Mainframe Computer
E.  Embedded Computer
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7 .
To access a mainframe or super computer, users need ______
A.  Node
B.  Laptop
C.  Tablet
D.  CPU
E.  Terminal
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8 .
What is the most common way to get a virus in your computer's hard disk?
A.  By installing games from their CDROMS
B.  By uploading pictures from mobile phones to the computer
C.  By opening email
D.  By sending emails
E.  None of these
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9 .
Codes consisting of bars or lines of varying widths or lengths that are computer-readable are known as _________.
A.  an ASCII code
B.  a magnetic tape
C.  an OCR scanner
D.  a bar code
E.  None of these
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10 .
Which of the following character set supports Japanese and Chinese font?
A.  EBCDIC
B.  ASCII
C.  BCD
D.  EDCBI
E.  Unicode
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11 .
AVI (Audio Video Interleave) format was developed by---
A.  IBM
B.  Apple
C.  Microsoft
D.  Macromedia
E.  Adode
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12 .
Every component of your computer is either
A.  software or CPU/RAM
B.  hardware or software
C.  application software or system software
D.  input devices or output devices
E.  None of these
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13 .
A CD-RW disk _________
A.  has a faster access than an internal disk
B.  is a form of optical disk, so it can only be written once
C.  can be erased and rewritten
D.  all the above
E.  None of these
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14 .
General purpose computers are those that can be adopted to countless uses simply by changing its
A.  Output device
B.  Input device
C.  Program
D.  Processor
E.  None of these
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15 .
Compatibility, with regard to computers, refers to
A.  the software doing the right job for the user
B.  it being versatile enough to handle the job
C.  the software being able to run on the computer
D.  software running with only other previously installed software
E.  software permanently available in the computer
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16 .
A typical modern computer uses
A.  Magnetic cores for secondary storage
B.  LSI chips
C.  Magnetic tape for primary memory
D.  More than 10,000 vaccum tubes
E.  None of these
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17 .
Connectivity for a new computer means
A.  allowing a printer to be connected to it
B.  having a modem and/or network connection to communicate with other computers
C.  connecting the software to the hardware of the system
D.  connecting a mouse a keyboard and a printer - all essential hardware pieces for the average user
E.  None of these
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18 .
Which of the following operating systems is produced by IBM?
A.  OS-2
B.  Windows
C.  DOS
D.  UNIX
E.  None of these
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19 .
The most widely used code that represents each character as a unique 8-bit code is
A.  ASCII
B.  Unicode
C.  binary numbering system
D.  EBCDIC
E.  ACSII
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20 .
When was the first e-mail sent?
A.  1963
B.  1969
C.  1971
D.  1974
E.  None of these
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21 .
The permanently etched program in ROM that automatically begins executing the computer's instructions is the
A.  BIOS
B.  ROM
C.  CMOS
D.  RAM
E.  None of these
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22 .
Which of the following is not an advantage of magnetic disk storage?
A.  The access time of magnetic disk is much less than that of magnetic tape
B.  Disk storage is less expensive than tape storage
C.  Disk storage is longer lasting than magnetic tape
D.  All the above
E.  None of these
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23 .
The display size of a monitor is measured
A.  zig-zag
B.  horizontally
C.  vertically
D.  from center to the furthest corner
E.  diagonally
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24 .
Time during which a job is processed by the computer is:
A.  Execution Time
B.  Delay Time
C.  Real Time
D.  Waiting Time
E.  None of these
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25 .
The higher the resolution of a monitor, the
A.  larger the pixels
B.  less clear the screen is
C.  further apart the pixels
D.  closer together the pixels
E.  None of these
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26 .
For a computer to recognize and understnad analog data. it must first be
A.  sent to a mainframe for interoperation
B.  analyzed by the ALU of the CPU
C.  decoded
D.  analyzed for viruses
E.  digitized
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27 .
The basic architecture of computer was developed by
A.  John von neumann
B.  charles babbage
C.  blaise pascal
D.  garden moore
E.  None of these
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28 .
Fifth generation computers are based on
A.  Artificial Intelligence
B.  Programming Intelligence
C.  System Knowledge
D.  VVLSI
E.  None of these
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29 .
The wheel located between the two standard buttons on a mouse is used to
A.  click in web pages
B.  shut down
C.  click and select items
D.  jump to different web pages
E.  scroll
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30 .
_________ can interpret voice data into words that can be understood by the computer
A.  Speech input hardware
B.  Talking software
C.  Word recognition software
D.  Speech recognition software
E.  Adobe reader
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