DSST Intro to computing test 2 part 2

1. 1Which of the following types of user interfaces relies most on the use of an electronic mouse?
   

   1. Aa. GUI
      
   2. Bb. Menu-driven
      
   3. Cc. Command-line
      
   4. Dd. DOS
      
2. 2In a graphical-user interface, which of the following is used to represent tasks, functions, or programs?
   

   1. Aa. Icon
      
   2. Bb. Cursor
      
   3. Cc. Prompt
      
   4. Dd. Command
      
3. 3Each of the following is an essential function of word processing software EXCEPT?
   

   1. Aa. creation of text documents.
      
   2. Bb. processing of numbers within text documents.
      
   3. Cc. editing of text documents.
      
   4. Dd. formatting of text documents.
      
4. 4Word processing software programs were designed to mimic the process of
   

   1. Aa. composing symbolic programs using keypunch machines.
      
   2. Bb. entering numbers on an adding machine keypad.
      
   3. Cc. entering text using a typewriter.
      
   4. Dd. formatting text characters using binary code.
      
5. 5Which of the following is used to refer to the complete set of type for a given typeface?
   

   1. Aa. Pica
      
   2. Bb. Point
      
   3. Cc. Font
      
   4. Dd. Kern
      
6. 6Which of the following types of applications programs initially helped to drive the popularity of microcomputers in the early 1980s?
   

   1. Aa. Word processing software
      
   2. Bb. Spreadsheet programs
      
   3. Cc. Database management software
      
   4. Dd. Voice recognition software
      
7. 7The columns on a spreadsheet are usually labeled with
   

   1. Aa. symbols.
      
   2. Bb. letter-number pairs.
      
   3. Cc. numbers.
      
   4. Dd. letters.
      
8. 8Each of the following types of information is typically entered into a worksheet cell EXCEPT
   

   1. Aa. text.
      
   2. Bb. queries.
      
   3. Cc. numbers.
      
   4. Dd. formulas.
      
9. 9Presentation software programs are primarily used to produce which of the following?
   

   1. Aa. Videotapes
      
   2. Bb. Recorded speeches
      
   3. Cc. Electronic slides
      
   4. Dd. Animated storyboards
      
10. 10Which of the following terms was coined to describe the idea of documents that could be linked to each other?
    

    1. Aa. Global format
       
    2. Bb. Hypertext
       
    3. Cc. Multimedia
       
    4. Dd. Cinemedia
       

11. 11Within database programs, fields are generally grouped together to form which of the following?
    

    1. Aa. Records
       
    2. Bb. Files
       
    3. Cc. Fragments
       
    4. Dd. Hierarchies
       
12. 12A file that is accessed in a serial manner from its beginning to its end is known as a(n)
    

    1. Aa. hash file.
       
    2. Bb. sequential file.
       
    3. Cc. indexed file.
       
    4. Dd. sentinel.
       
13. 13In a relational database, which of the following fields would most likely be used to define the relationship between a table containing customer contact information and a table containing customer purchases?
    

    1. Aa. Customer identification number
       
    2. Bb. Purchase item number
       
    3. Cc. Purchase date
       
    4. Dd. Customer street address
       
14. 14Draw software programs rely on which of the following?
    

    1. Aa. Vector graphics
       
    2. Bb. Bit-mapped graphics
       
    3. Cc. Video compression formats
       
    4. Dd. Raster graphics
       
15. 15Which of the following file formats combines the components of bit-mapped and vector graphics formats?
    

    1. Aa. Pixelated
       
    2. Bb. Metafile
       
    3. Cc. Microkernel
       
    4. Dd. PostScript
       
16. 16Which of the following tools enables a user to navigate on the World Wide Web?
    

    1. Aa. URL
       
    2. Bb. SMTP
       
    3. Cc. Archives
       
    4. Dd. Browser
       
17. 17Each of the following represents a browser plugin EXCEPT
    

    1. Aa. Flash Player.
       
    2. Bb. A portal.
       
    3. Cc. Windows Media Player.
       
    4. Dd. QuickTime.
       
18. 18An applet that is executed by a Web browser is also known as a(n)
    

    1. Aa. Hit.
       
    2. Bb. FAQ.
       
    3. Cc. ActiveX control.
       
    4. Dd. Juke box.
       
19. 19Each of the following is an example of an Internet portal EXCEPT
    

    1. Aa. Yahoo!
       
    2. Bb. Acrobat Reader.
       
    3. Cc. Infoseek.
       
    4. Dd. Excite.
       
20. 20The part of an e-mail address to the left of the @ sign is known as a
    

    1. Aa. user name
       
    2. Bb. host name
       
    3. Cc. domain name
       
    4. Dd. password
       
21. 21
    Mailing list content that is delivered automatically from a server site to an e-mail address employs
    

    1. Aa. opt-out technology.
       
    2. Bb. push technology.
       
    3. Cc. POP3 technology.
       
    4. Dd. pull technology.
       
22. 22An individual who wishes to have real-time communication with another Internet user would most likely use which of the following?
    

    1. Aa. Listserv
       
    2. Bb. Newsgroup
       
    3. Cc. E-mail
       
    4. Dd. IM
       
23. 23Each of the following represents an example of an Internet service provider EXCEPT
    

    1. Aa. Wi-Fi.
       
    2. Bb. AOL.
       
    3. Cc. MSN.
       
    4. Dd. CompuServe.
       
24. 24Which of the following would most likely be used to connect computer hardware devices located in different states?
    

    1. Aa. Bridge
       
    2. Bb. Ethernet
       
    3. Cc. WAN
       
    4. Dd. LAN
       
25. 25
    Which of the following is a type of local area network that does NOT rely on a server to process requests from computers in the network?
    

    1. Aa. Host-based
       
    2. Bb. SNA
       
    3. Cc. Client/server
       
    4. Dd. Peer-to-peer
       
26. 26A local area network in which computers are connected together in a closed circular path is known as a
    

    1. Aa. star network.
       
    2. Bb. ring network.
       
    3. Cc. bus network.
       
    4. Dd. token bus network.
       
27. 27Which of the following is used for error detection during digital data transmission?
    

    1. Aa. Parity bit
       
    2. Bb. Start bit
       
    3. Cc. Stop bit
       
    4. Dd. Frame
       
28. 28Which of the following methods of error detection has near 100 percent effectiveness?
    

    1. Aa. Simple parity
       
    2. Bb. Cyclic redundancy checksum
       
    3. Cc. Arithmetic checksum
       
    4. Dd. Double parity
       
29. 29Which of the following stages of the software life cycle focuses on how a software program will accomplish its goals?
    

    1. Aa. Documentation
       
    2. Bb. Testing
       
    3. Cc. Design
       
    4. Dd. Maintenance
       
30. 30
    The process of locating and correcting errors in a software program is known as
    

    1. Aa. coding.
       
    2. Bb. debugging.
       
    3. Cc. benchmarking.
       
    4. Dd. verification.
       
31. 31Which of the following types of programming language paradigms defines the programming process as involving the development of a series of commands that can be carried out by a computer to accomplish a desired result?
    

    1. Aa. Procedural
       
    2. Bb. Declarative
       
    3. Cc. Functional
       
    4. Dd. Object-oriented
32. 32Which of the following was originally developed as an object-oriented programming language?
    

    1. Aa. COBOL
       
    2. Bb. Fortran
       
    3. Cc. Java
       
    4. Dd. Pascal
       
33. 33Custom data types that are developed using primitive data types as building blocks are known as
    

    1. Aa. Boolean.
       
    2. Bb. character.
       
    3. Cc. integer.
       
    4. Dd. user-defined.
       
34. 34Which of the following types of operations is involved when a software program instructs a computer to send results to the outside world?
    

    1. Aa. Conditional
       
    2. Bb. Output
       
    3. Cc. Computation
       
    4. Dd. Input
       
35. 35The grammatical structure of a programming language is known as its
    

    1. Aa. parser.
       
    2. Bb. token.
       
    3. Cc. syntax.
       
    4. Dd. semantics.
       
36. 36In Boolean logic, the value of the expression a AND b is true if and only if
    

    1. Aa. a has the value true and b has the value true.
       
    2. Bb. a has the value true or b has the value true.
       
    3. Cc. a has the value true and b has the value false.
       
    4. Dd. a has the value false or b has the value true.
       
37. 37A method of implementing repetition in an iterative structure is known as a
    

    1. Aa. default.
       
    2. Bb. loop.
       
    3. Cc. flowchart.
       
    4. Dd. conditional.
       
38. 38A structure that controls the logical sequence in which computer program instructions are executed is known as a(n)
    

    1. Aa. control structure.
       
    2. Bb. coding structure.
       
    3. Cc. connector structure.
       
    4. Dd. input/output structure.
       
39. 39Which of the following technologies is the global standard for cell phone networks?
    

    1. Aa. MIRS
       
    2. Bb. iDEN
       
    3. Cc. TDMA
       
    4. Dd. GSM
       
40. 40Lotus Development Company, an applications software company, was founded in 1982 by
    

    1. Aa. Bill Gates.
       
    2. Bb. Steven Jobs.
       
    3. Cc. Mitchell Kapor.
       
    4. Dd. Steve Wozniak.
       
41. 41Which version of the Windows operating system software was the first to have widespread acceptance?
    

    1. Aa. Windows 3.0
       
    2. Bb. Windows ME
       
    3. Cc. Windows XP
    4. Dd. Windows 95
42. 42Each of the following constitutes a potentially unethical use of computers by employees in the workplace EXCEPT
    

    1. Aa. sending and receiving non-work-related e-mail.
       
    2. Bb. resizing a digital image for a company-wide marketing initiative.
       
    3. Cc. gambling on an Internet site.
       
    4. Dd. playing computer games during the workday.
       
43. 43Computer technology is mostly likely to reduce the demand for personnel to fill which of the following jobs?
    

    1. Aa. Software programmer
       
    2. Bb. High technology marketing consultant
       
    3. Cc. Telephone operator
       
    4. Dd. Cellular phone designer
       
44. 44Which of the following types of computer viruses operates by flooding an e-mail server with so many e-mails that the server is unable to handle the volume?
    

    1. Aa. Logic bomb
       
    2. Bb. Denial of service
       
    3. Cc. Trojan horse
       
    4. Dd. Worm
       
45. 45Evidence of unlawful entry into a computer system is known as a
    

    1. Aa. scavenger.
       
    2. Bb. cracker.
       
    3. Cc. footprint.
       
    4. Dd. trap door.
       
46. 46Which of the following is used to store information on a user's computer regarding the user's personal information and interaction with a specific Web site?
    

    1. Aa. Firewall
       
    2. Bb. Cookie
       
    3. Cc. Profile
       
    4. Dd. Sandbox
47. 47Which of the following can be used to protect a computer from hostile Java applets and ActiveX controls that might be encountered while browsing the Internet?
    

    1. Aa. ITAR
       
    2. Bb. RAID
       
    3. Cc. Firewall
       
    4. Dd. Clipper chip
       
48. 48Each of the following information technology specialists works primarily with software EXCEPT
    

    1. Aa. systems programmer.
       
    2. Bb. applications programmer.
       
    3. Cc. database administrator.
       
    4. Dd. computer operator.
       
49. 49Which of the following information technology roles involves evaluating the information processing needs of an organization and developing systems to serve those needs?
    

    1. Aa. Systems analyst
       
    2. Bb. Webmaster
       
    3. Cc. Network administrator
       
    4. Dd. Programmer
       
50. 50A company that wishes to hire an individual to maintain the Web server and site-related software for its existing Internet site would most likely be filling which of the following positions?
    

    1. Aa. Systems analyst
    2. Bb. Systems integrator
    3. Cc. Webmaster
    4. Dd. Database administrator
       

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IT Certification exams DANTES Intro to computing Test sobre DSST Intro to computing test 2 part 2, creado por Steve Hahn el 16/09/2014.

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