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
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
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
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 item’s 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
A. PSS
B. POS
C. inventory
D. data mining
Answer: A
5. The
ability to recover and read deleted or damaged files from a criminal’s computer is an example of a law enforcement
specialty called:
A. robotics.
B. simulation.
C. computer forensics.
D. animation.
Answer: C
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
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 animal’s movements.
A. POS
B. RFID
C. PPS
D. GPS
Answer: B
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
A. hard disk drives.
B. printers.
C. floppy disk drives.
D. CD drives.
Answer: B
28. The
____________, also called the “brains†of the computer, is responsible for processing
data.
A. motherboard
B. memory
C. RAM
D. central processing unit (CPU)
Answer: D
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
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
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
A. An instruction
B. Software
C. Memory
D. A processor
Answer: B
32.
System software is the set of programs that enables your computers hardware devices and ____________ software to
work together.
A. management
B. processing
C. utility
D. application
Answer: D
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
A. platforms.
B. applications.
C. programs.
D. storage devices.
Answer: A
34.
Apple Macintoshes (Macs) and PCs use different ____________ to process data and
differentoperating systems.
A. languages
B. methods
C. CPUs
D. storage devices
Answer: C
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
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
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
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
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
A. digital divide.
B. Internet divide.
C. Web divide.
D. broadband divide.
Answer: A
40.
____________ is the science revolving around the use of nano structures to
build devices on an extremely small scale.
A. Nanotechnology
B. Micro-technology
C. Computer forensics
D. Artificial intelligence
Answer: A
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
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
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
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
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
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
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
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
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
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
A. system unit.
B. CPU.
C. mainframe.
D. platform.
Answer: A
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