Computer Awareness - PO Exams (III)

1. Lotus Organizer and Corel Central are examples of ____________ software.
A. analytical
B. database
C. presentation
D. PIM
Answer: D
2. For which of the following tasks would PIM software be most useful?
A. Drafting a memo
B. Maintaining a schedule
C. Calculating a budget
D. Keeping track of recipes
Answer: B
3. The smallest unit of information in a database is called a:
A. byte.
B. record.
C. field.
D. cell.
Answer: C
4. In a database of employees, all the information about a particular person would constitute a:
A. file.
B. record.
C. field.
D. table.
Answer: B
5. A table is a collection of:
A. files.
B. worksheets.
C. fields.
D. records.
Answer: D
6. A ____________ is a small program that helps to automate a frequently used series of commands in most productivity software tools.
A. template
B. macro
C. utility
D. wizard
Answer: B
7. If you are using a template in a productivity software application, you are most likely trying to:
A. assign a basic theme or structure to the file with which you are working.
B. perform a series of steps in a time-efficient manner.
C. gain assistance in performing complicated tasks.
D. combine different documents together to form a single integrated whole.
Answer: A
8. Software providers who develop many productivity tools may also provide stripped-down versions that combine the simpler features of these tools bundled together into a(n):
A. software suite.
B. personal information manager.
C. integrated software application.
D. limited software edition.
Answer: C
9. Microsoft Office is an example of a(n):
A. software suite.
B. open-source product.
C. integrated software application.
D. business-management application.
Answer: A
10. When talking to a speech recognition program, the program divides each second of your speech into 100 separate:
A. phonemes.
B. codes.
C. samples.
D. words.
Answer: C
11. A speech recognition system’s codebook values are matched against a database of ____________ as an early step in word construction.
A. phonemes
B. codes
C. samples
D. words
Answer: A
12. Quicken and TurboTax are both personal financial products developed by:
A. Microsoft.
B. Corel.
C. Intuit.
D. Adobe.
Answer: C
13. Individuals who want software to assist in automated checkbook balancing and bill paying for their personal bank and credit card accounts will likely use which of the following software products?
A. Microsoft Project
B. QuickBooks
C. Acrobat
D. Quicken
Answer: D
114. Small business owners who want software to assist in managing accounts payable and receivable will likely use which of the following software products?
A. QuickBooks
B. Business Plan Pro
C. Quicken
D. Microsoft Project
Answer: A
15. If you want software to assist in estimating the time it takes for a sequence of tasks to be accomplished and to track the progress of people working on these tasks, which of the following software products would you use?
A. Microsoft Project
B. Front Page
C. Business Plan Pro
D. Visio
Answer: A
16. Which of the following software products is most appropriate for plotting out your company’s corporate strategy?
A. Microsoft Project
B. Front Page
C. Business Plan Pro
D. Visio
Answer: C
17. The category of software most appropriate for controlling the design and layout of complex documents like newsletters and brochures is:
A. word processing.
B. computer-aided design.
C. Web page authoring.
D. desktop publishing.
Answer: D
18. Which of the following software products would you use in order to enhance the quality of a photograph that you have recently imported from your digital camera, and would likely have been included with the digital camera when you bought it?
A. ArcSoft
B. Visio
C. Dreamweaver
D. TurboCad
Answer: A
19. Drawing flow charts, block diagrams, and other technical graphics is best accomplished using which of the following software products?
A. Jasc Paint Shop Pro
B. Microsoft Visio
C. Macromedia Dreamweaver
D. Adobe Illustrator
Answer: B
20. CAD software is most likely to be used by:
A. Web designers.
B. engineers.
C. project managers.
D. magazine editors.
Answer: B
21. All of the following are tasks performed by the operating system EXCEPT:
A. managing hardware on the computer.
B. controlling the access that application programs have to the CPU.
C. performing housekeeping tasks like file compression and disk defragmentation.
D. providing an interface for users to interact with the computer.
Answer: C
22. The category of operating system that you most likely have running on your desktop or laptop computer at home is a ____________ operating system.
A. real-time
B. single-user, single-task
C. single-user, multi-task
D. multi-user, multi-task
Answer: C
23. The category of operating system that you most likely have running on your PDA computer is a ____________ operating system.
A. real-time
B. single-user, single-task
C. single-user, multi-task
D. multi-user, multi-task
Answer: B
24. Which of the following is an example of a real-time operating system?
A. Lynx
B. MS DOS
C. Windows XP
D. Symbian
Answer: A
25. A real-time operating system is most likely to be used for which of the following tasks?
A. Controlling access to a shared printer in a network
B. Ensuring that the system clock works correctly on a server
C. Managing the access to system files in a laptop computer
D. Controlling the fuel injection system of an automobile engine
Answer: D
26. An essential difference between the operating system that runs a typical desktop computer and the operating system that runs a typical PDA is that:
A. the desktop OS has a graphical user interface whereas the PDA OS does not.
B. the desktop OS can run several programs simultaneously whereas the PDA OS cannot.
C. the desktop OS manages hardware resources whereas the PDA OS does not.
D. the desktop computer has an OS whereas a PDA does not.
Answer: B
27. The MS-DOS operating system is a:
A. graphical user interface, single-tasking operating system.
B. graphical user interface, multi-tasking operating system.
C. command-driven interface, single-tasking operating system.
D. command-driven interface, multi-tasking operating system.
Answer: C
28. Which of the following was an early desktop operating system that included an integrated graphic user interface with point-and-click features?
A. MS-DOS
B. Mac OS
C. Unix
D. Gnome
Answer: B
29. The most recent version of the Mac OS is based on the ____________ operating system.
A. Windows
B. Linux
C. Unix
D. CMOS
Answer: C
30. The ____________ operating system was initially created in the early 1970s at AT&T’s Bell Labs.
A. Linux
B. DOS
C. Unix
D. GNU
Answer: C
31. The essential difference between an operating system like Linux and one like Windows is that:
A. Windows can run with an Intel processor, whereas Linux cannot.
B. Linux is proprietary, whereas Windows is not.
C. any programmer can modify Linux code, which is not permitted with Windows.
D. there are multiple versions of Linux, but only one version of Windows.
Answer: C
32. Which of the following is a correct association between a vendor and an operating system?
A. Redhat ? Linux
B. AT&T ? MS DOS
C. Microsoft ? Unix
D. Novell ? Linux
Answer: A
33. Which of the following is NOT an advantage of open-source operating systems over proprietary versions?
A. Free use and distribution
B. Availability of technical support
C. Availability of source code
D. Ability to modify code
Answer: B
34. Use of icons and windows are characteristic of a ____________ interface.
A. command-driven
B. windows-oriented
C. graphical-user
D. menu-driven
Answer: C
35. The ability of an operating system to control the activities of multiple programs at the same time is called:
A. multitasking.
B. multi-processing.
C. multi-operating.
D. multi-paging.
Answer: A
36. The operating system controls access to the CPU by assigning a(n) ____________ to each task requiring CPU utilization.
A. interrupt handler
B. slices of time
C. stack
D. event
Answer: B
37. When a peripheral device needs immediate attention from the operating system, it generates a(n):
A. interrupt.
B. spool.
C. stack.
D. page file.
Answer: A
38. User actions such as keystrokes or mouse clicks are referred to as:
A. interrupts.
B. tasks.
C. events.
D. processes.
Answer: C
39. An interrupt handler is a:
A. location in memory that keeps track of recently generated interrupts.
B. hardware device that manages the interrupts generated by peripheral units.
C. utility program that communicates interrupts to the operating system.
D. special numeric code that indicates the priority of an interrupt.
Answer: D
40. A spooler is a:
A. location in memory that maintains the contents of a document until it prints out.
B. queue of print jobs that are waiting to print.
C. program that coordinates the print jobs that are waiting to process.
D. message sent from the printer to the operating system when a print job is completed.
Answer: C
41. Virtual memory is typically located:
A. in RAM.
B. in the CPU.
C. in a flash card.
D. on the hard disk.
Answer: D
42. The purpose of a swap (or page) file is to:
A. maintain pages of documents that are being spooled to the printer.
B. hold a program’s data or instructions in virtual memory when it can’t fit in RAM.
C. prevent thrashing in a multi-tasking environment.
D. allow multiple print jobs to print their pages out simultaneously.
Answer: B
43. Thrashing is caused by:
A. over-reliance on swapping to virtual memory.
B. insufficient hard disk space.
C. too many processors being managed by the operating system.
D. inaccurate information stored in the registry.
Answer: A
44. Communication between the operating system and a peripheral device such as a CD-ROM drive or a printer is facilitated by a(n):
A. spooler.
B. network card.
C. device driver.
D. application program interface.
Answer: C
45. Common functions and routines that need to be executed by many computer programs can be made available via a(n) ____________, which prevents the necessity for programmers to duplicate the effort of writing the same type of code.
A. utility program
B. system kernel
C. BIOS directory
D. application program interface
Answer: D
46. Which of the following is the correct sequence of actions that take place during the boot-up process?
A. Load operating system ? Activate BIOS ? Perform POST ? Check configuration settings
B. Activate BIOS ? Perform POST ? Load operating system ? Check configuration settings
C. Perform POST ? Load operating system ? Activate BIOS ? Check configuration settings
D. Activate BIOS ? Check configuration settings ? Perform POST ? Load operating system
Answer: B
47. The program that is responsible for loading the operating system into RAM is the:
A. BIOS.
B. bootstrap program.
C. device driver.
D. supervisor program.
Answer: A
48. The Basic Input/Output system resides in:
A. RAM.
B. ROM.
C. the CPU.
D. memory cache.
Answer: B
49. When you start up the computer, the boot-up stage at which the BIOS version, manufacturer, and data are displayed on the monitor is called:
A. bootstrap.
B. power-on self test.
C. system configuration.
D. kernel loading.
Answer: B
50. Part of the POST process is to ensure that the test of essential peripheral devices coincides with the hardware configurations that are stored in:
A. ROM.
B. the hard drive.
C. CMOS.
D. cache memory.
Answer: C

Computer Awareness - PO Exams (II)

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 computer’s ____________.
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 someone’s 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 “haves” and “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

Computer Awareness - PO Exams (I)

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 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 
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 
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 animal’s 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 “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 computer’s 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