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COMPUTER APTITUDE FOR CLERICAL EXAM

·         COMPUTER APTITUDE FOR CLERICAL EXAM

1. All of the following are examples of
real security and privacy risks EXCEPT:

A. hackers.

B. spam.

C. viruses.

D. identity theft.

Answer: B


2. A process known as ____________ is used by large retailers to
study trends.

A. data mining

B. data selection

C. POS

D. data conversion

Answer: A


3. ____________terminals (formerly known as cash registers) are often
connected to complex inventory and sales computer systems.

A. Data

B. Point-of-sale (POS)

C. Sales

D. Query

Answer: B


4. A(n) ____________ system is a small, wireless handheld computer
that scans an item̢۪s tag and pulls up the current price (and any
special offers) as you shop.

A. PSS

B. POS

C. inventory

D. data mining

Answer: A


5. The ability to recover and read deleted or damaged files from a
criminal̢۪s computer is an example of a law enforcement specialty
called:

A. robotics.

B. simulation.

C. computer forensics.

D. animation.

Answer: C


6. Which of the following is NOT one of the four major data
processing functions of a computer?

A. gathering data

B. processing data into information

C. analyzing the data or information

D. storing the data or information

Answer: C


7. ____________ tags, when placed on an animal, can be used to record
and track in a database all of the animal̢۪s movements.

A. POS

B. RFID

C. PPS

D. GPS

Answer: B


8. Surgeons can perform delicate operations by manipulating devices
through computers instead of manually. This technology is known as:

A. robotics.

B. computer forensics.

C. simulation.

D. forecasting.

Answer: A


9. Technology no longer protected by copyright, available to
everyone, is considered to be:

A. proprietary.

B. open.

C. experimental.

D. in the public domain.

Answer: A


10. ____________ is the study of molecules and structures whose size
ranges from 1 to 100 nanometers.

A. Nanoscience

B. Microelectrodes

C. Computer forensics

D. Artificial intelligence

Answer: A


11. ____________ is the science that attempts to produce machines
that display the same type of intelligence that humans do.

A. Nanoscience

B. Nanotechnology

C. Simulation

D. Artificial intelligence (AI)

Answer: D




12. ____________ is data that has been organized or presented in a
meaningful fashion.

A. A process

B. Software

C. Storage

D. Information

Answer: D


13. The name for the way that computers manipulate data into
information is called:

A. programming.

B. processing.

C. storing.

D. organizing.

Answer: B


14. Computers gather data, which means that they allow users to
____________ data.

A. present

B. input

C. output

D. store

Answer: B


15. After a picture has been taken with a digital camera and
processed appropriately, the actual print of the picture is considered:

A. data.

B. output.

C. input.

D. the process.

Answer: B





16. Computers use the ____________ language to process data.

A. processing

B. kilobyte

C. binary

D. representational

Answer: C


17. Computers process data into information by working exclusively
with:

A. multimedia.

B. words.

C. characters.

D. numbers.

Answer: D


18. In the binary language each letter of the alphabet, each number
and each special character is made up of a unique combination of:

A. eight bytes.

B. eight kilobytes.

C. eight characters.

D. eight bits.

Answer: D

19. The term bit is short for:

A. megabyte.

B. binary language.

C. binary digit.

D. binary number.

Answer: C





20. A string of eight 0s and 1s is called a:

A. megabyte.

B. byte.

C. kilobyte.

D. gigabyte.

Answer: B

21. A ____________ is approximately one billion bytes.

A. kilobyte

B. bit

C. gigabyte

D. megabyte

Answer: C

22. A ____________ is approximately a million bytes.

A. gigabyte

B. kilobyte

C. megabyte

D. terabyte

Answer: C


23. ____________ is any part of the computer that you can physically
touch.

A. Hardware

B. A device

C. A peripheral

D. An application

Answer: A





24. The components that process data are located in the:

A. input devices.

B. output devices.

C. system unit.

D. storage component.

Answer: C

25. All of the following are examples of input devices EXCEPT a:

A. scanner.

B. mouse.

C. keyboard.

D. printer.

Answer: D

26. Which of the following is an example of an input device?

A. scanner

B. speaker

C. CD

D. printer

Answer: A

27. All of the following are examples of storage devices EXCEPT:

A. hard disk drives.

B. printers.

C. floppy disk drives.

D. CD drives.

Answer: B


28. The ____________, also called the â€Å“brains†of the computer, is
responsible for processing data.

A. motherboard

B. memory

C. RAM

D. central processing unit (CPU)

Answer: D

29. The CPU and memory are located on the:

A. expansion board.

B. motherboard.

C. storage device.

D. output device.

Answer: B

30. Word processing, spreadsheet, and photo-editing are examples of:

A. application software.

B. system software.

C. operating system software.

D. platform software.

Answer: A


31. ____________ is a set of computer programs used on a computer to
help perform tasks.

A. An instruction

B. Software

C. Memory

D. A processor

Answer: B


32. System software is the set of programs that enables your
computer̢۪s hardware devices and ____________ software to work
together.

A. management

B. processing

C. utility

D. application

Answer: D


33. The PC (personal computer) and the Apple Macintosh are examples
of two different:

A. platforms.

B. applications.

C. programs.

D. storage devices.

Answer: A


34. Apple Macintoshes (Macs) and PCs use different ____________ to
process data and different operating systems.

A. languages

B. methods

C. CPUs

D. storage devices

Answer: C


35. Servers are computers that provide resources to other computers
connected to a:

A. network.

B. mainframe.

C. supercomputer.

D. client.

Answer: A


36. Smaller and less expensive PC-based servers are replacing
____________ in many businesses.

A. supercomputers

B. clients

C. laptops

D. mainframes

Answer: D


37. ____________ are specially designed computers that perform
complex calculations extremely rapidly.

A. Servers

B. Supercomputers

C. Laptops

D. Mainframes

Answer: B

38. DSL is an example of a(n) ____________ connection.

A. network

B. wireless

C. slow

D. broadband

Answer: D


39. The difference between people with access to computers and the
Internet and those without this access is known as the:

A. digital divide.

B. Internet divide.

C. Web divide.

D. broadband divide.

Answer: A


40. ____________ is the science revolving around the use of
nanostructures to build devices on an extremely small scale.

A. Nanotechnology

B. Micro-technology

C. Computer forensics

D. Artificial intelligence

Answer: A


41. Which of the following is the correct order of the four major
functions of a computer?

A. Process à Output à Input à Storage

B. Input à Outputà Process à Storage

C. Process à Storage à Input à Output

D. Input à Process à Output à Storage

Answer: D

42. ____________ bits equal one byte.

A. Eight

B. Two

C. One thousand

D. One million

Answer: A

43. The binary language consists of ____________ digit(s).

A. 8

B. 2

C. 1,000

D. 1

Answer: B

44. A byte can hold one ____________ of data.

A. bit

B. binary digit

C. character

D. kilobyte

Answer: C


45. ____________ controls the way in which the computer system
functions and provides a means by which users can interact with the
computer.

A. The platform

B. The operating system

C. Application software

D. The motherboard

Answer: B


46. The operating system is the most common type of ____________
software.

A. communication

B. application

C. system

D. word-processing software

Answer: C


47. ____________ are specially designed computer chips that reside
inside other devices, such as your car or your electronic thermostat.

A. Servers

B. Embedded computers

C. Robotic computers

D. Mainframes

Answer: B


48. The steps and tasks needed to process data, such as responses to
questions or clicking an icon, are called:

A. instructions.

B. the operating system.

C. application software.

D. the system unit.

Answer: A

49. The two broad categories of software are:

A. word processing and spreadsheet.

B. transaction and application.

C. Windows and Mac OS.

D. system and application.

Answer: D


50. The metal or plastic case that holds all the physical parts of
the computer is the:

A. system unit.

B. CPU.

C. mainframe.

D. platform.

Answer: A

Fill in the Blank:




51. Between PCs and Macs, the ____________ is the platform of
choice for graphic design and animation.

Answer: Mac

52. The ____________ is the program that manages the hardware of the
computer system, including the CPU, memory, storage devices, and
input/output devices.

 Answer: operating system






53. The type of operating system software you use depends on
your computer̢۪s ____________.

Answer: platform

54. ____________software helps you carry out tasks, such as typing a
document or creating a spreadsheet.

 Answer: Application
55. ____________are the fastest and most expensive computers.

Answer: Supercomputers
56. A ____________ is approximately 1,000 bytes.

Answer: kilobyte

57. Input devices are used to provide the steps and tasks the
computer needs to process data, and these steps and tasks are called
____________.

Answer: instructions

58. A computer gathers data, processes it, outputs the data or
information, and ____________ the data or information.

Answer: stores

59. The binary language consists of two digits: ____________ and
____________.

Answer: 0 and 1
60. A string of ____________ 0s and 1s is called a byte.

Answer: eight (8)

61. The devices you use to enter data into a computer system are
known as ____________ devices.

Answer: input

62. The devices on a computer system that let you see the processed
information are known as ____________ devices.

Answer: output

63. ____________ is the set of computer instructions or programs that
enables the hardware to perform different tasks.

Answer: Software

64. When you connect to the ____________, your computer is
communicating with a server at your Internet service provider (ISP).

Answer: Internet

65. ____________ are computers that excel at executing many different
computer programs at the same time.

Answer: Mainframes

66. ____________is the application of computer systems and techniques
to gather legal evidence.

Answer: Computer forensics

67. ____________ is the science that attempts to create machines that
will emulate the human thought process.

Answer: Artificial intelligence (AI)

68. Macintosh computers use the Macintosh operating system (Mac OS),
whereas PCs generally run ____________ as an operating system.

Answer: Microsoft Windows

69. A process known as ____________ tracks trends and allows
retailers to respond to consumer buying patterns.

Answer: data mining

70. Hard disk drives and CD drives are examples of ____________
devices.

Answer: storage

71. You would use ____________ software to create spreadsheets, type
documents, and edit photos.

Answer: application

72. ____________ are computers that support hundreds or thousands of
users simultaneously.

Answer: Mainframes

73. ____________ is the term given to the act of stealing someone̢۪s
identity and ruining their credit rating.

Answer: Identity theft

74. Surgeons are using ____________ to guide robots to perform
delicate surgery.

Answer: computers

75. Patient ____________ are life-sized mannequins that have a pulse
and a heartbeat and respond to procedures just like humans.

Answer: simulators



True and False




76. Currently, the performance of tasks by robots is based on
preprogrammed algorithms.

Answer: True
77. Data can be a number, a word, a picture, or a sound.

Answer: True
78. Strictly defined, a computer is a data processing device.

Answer: True

79. The discrepancy between the â€Å“haves†and â€Å“have-nots†with
regard to computer technology is commonly referred to as the digital
society.

 Answer: False (digital divide)



80. One of the benefits of becoming computer fluent is being a
savvy computer user and consumer and knowing how to avoid viruses, the
programs that pose threats to computer security.

Answer: True

81. Trend-spotting programs, developed for business, have
been used to predict criminal activity.

Answer: True

82. Employers do not have the right to monitor e-mail and network
traffic on employee systems used at work.

 Answer: False

83. Clicking on an icon with the mouse is a form of giving an
instruction to the computer.

Answer: True
84. Output devices store instructions or data that the CPU processes.

Answer: False (memory)

85. The CPU and memory are located on a special circuit board in the
system unit called the motherboard.

Answer: True

86. Nanostructures represent the smallest human-made structures that
can be built.

Answer: True





87. The main difference between a supercomputer and a
mainframe is that supercomputers are designed to execute a few programs
as quickly as possible,
whereas mainframes are
designed to handle many programs running at the same time (but at a
slower pace).

Answer: True

88. Being computer fluent means that you should be able to
build a computer yourself.

Answer: False

89. Embedded computers are self-contained computer devices that have
their own programming and do not receive input.

 Answer: True

90. A Web browser is a special device that is installed in your
computer that allows it to communicate with other devices on a network.

Answer: False (network adapter)
91. With a wireless network, it is easier to relocate devices.

Answer: True

92. The most common type of memory that the computer uses to process
data is ROM.

Answer: False (RAM)





Matching:




93. Match the following terms with their approximate size:

I. kilobyte A. one million bytes



II. byte B. eight bits

III. gigabyte C. one thousand bytes

IV. megabyte D. one billion bytes

V. terabyte E. one trillion bytes

Answer: C, B, D, A, E




94. Match the following terms with their meanings:

I. printer A. storage device



II. scanner B. output device

III. RAM C. input device

IV. CPU D. a type of memory

V. CD drive E. processor

Answer: B, C, D, E, A




95. Match the following terms with their meanings:


I. mainframe A. the most expensive computers that
perform complex calculations extremely rapidly




II. supercomputer B. a computer that provides resources to other
computers connected to a network


III. embedded computer C. a large, expensive computer that supports
hundreds or thousands of users simultaneously


IV. PDA D. a self-contained computer device that usually performs
preprogrammed functions such as temperature control

V. server E. a small mobile computing device

Answer: C, A, D, E, B




96. Match the following terms with their meanings:

I. software A. transforming data into information




II. hardware B. data that has been organized or presented in a
meaningful fashion


III. operating system C. any part of the computer that you can
physically touch


IV. processing D. a set of computer programs that enables hardware to
perform different tasks


V. information E. the most common type of system software, it
controls the way in which the computer system functions

Answer: D, C, E, A, B




97. Match the following terms with their meanings:


I. system software A. the set of programs that
enables computer hardware devices and application software to work
together




II. application software B. the kind of operating system software you
will use depends on this

III. platform C. operating system software generally used on PCs


IV. Microsoft Windows D. a set of programs used to accomplish a
specific task

V. Mac OS E. operating system software used on the Apple Macintosh

Answer: A, D, B, C, E




98. Match the following terms with their meanings:


I. data A. the main circuit board in the system
unit




II. memory B. the representation of a fact or idea (unprocessed
information)

III. output C. processed data or information

IV. storage D. holds instructions or data that the CPU processes

V. motherboard E. data or information that can be accessed again

Answer: B, D, C, E, A




99. Match the following terms with their meanings:


I. bit A. the science revolving around the use of
nanostructures to build devices on an extremely small scale



II. binary language B. the case that contains the system components

III. instructions C. consists of 0s and 1s

IV. system unit D. short for binary digit


V. nanotechnology E. steps and tasks necessary to process data into
usable information

Answer: D, C, E, B, A






100. Match the following fields to the related computer
technology:

I. medicine A. Internet research and virtual tours



II. business B. data mining

III. law enforcement C. robotics and simulation

IV. education D. computer forensics

V. archeology E. digital recreations of ruins

Answer: C, B, D, A, E


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