+1 Third Revision Exam Question Paper 2019

11th Standard

    Reg.No. :
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Computer Technology

Time : 02:30:00 Hrs
Total Marks : 70
    15 x 1 = 15
  1. _____ Output device is used for printing building plan, flex board, etc.

    (a)

    Thermal printer

    (b)

    Plotter

    (c)

    Dot matrix

    (d)

    Inkjet printer

  2. Which coding scheme is used to LCD?

    (a)

    Unicode

    (b)

    ASCII

    (c)

    EBCDIC

    (d)

    BCD

  3. Which type of ROM is slower in performance?

    (a)

    PROM

    (b)

    EPROM

    (c)

    EEPROM

    (d)

    DROM

  4. File Management manages_______

    (a)

    Files

    (b)

    Folders

    (c)

    Directory systems

    (d)

    All the Above

  5. Which one is a popular open source version of UNIX?

    (a)

    Windows

    (b)

    Linux

    (c)

    Minix

    (d)

    C++

  6. Which is the command to be selected to open the Table Format dialog box

    (a)

    File ⟶ Table properties

    (b)

    Format ⟶ Table properties

    (c)

    Table ⟶  Table properties

    (d)

    Edit ⟶ Table properties

  7. To give precise measurement for column width, which command gets the Table Format dialog box?

    (a)

    File ⟶ Table properties

    (b)

    Format ⟶ Table properties

    (c)

    Table ⟶ Table properties

    (d)

    Table ⟶ Table format

  8. Which of the following option is not responsible for external address book creation wizard?

    (a)

    Mozilla/Netscape

    (b)

    LDAP Address Data

    (c)

    Outlook address book

    (d)

    windows system address book

  9. Which of the following applications was the parent to OpenOffice Calc?

    (a)

    Visicalc

    (b)

    LibreCalc

    (c)

    Lotus 123

    (d)

    Star Office Calc

  10. What will be value returned by = DECIMAL (“16;”1101)

    (a)

    12

    (b)

    13

    (c)

    D

    (d)

    E

  11. There are 10000 rows in a spread-sheet. The user need to view a particular row of the database. Which of the following tool is used?

    (a)

    Sorting

    (b)

    Merging

    (c)

    Filtering

    (d)

    Formatting

  12. Which menu contains the Slide Transition option?

    (a)

    Slide Show

    (b)

    View

    (c)

    Tools

    (d)

    Format

  13. Which is not pre-packaged layout in presentation?

    (a)

    Main Content layout

    (b)

    Title, 6 Content layout

    (c)

    Blank Slide layout

    (d)

    Title, 2 content over content

  14. Identify the device that forwards packets between networks by processing the routing information included in the packet.

    (a)

    bridge

    (b)

    firewall

    (c)

    router

    (d)

    all of the mentioned

  15. Which of the following is malware?

    (a)

    Viruses

    (b)

    Worms

    (c)

    Trojan horses

    (d)

    All the above

  16. 6 x 2 = 12
  17. Differentiate Input unit and Output unit

  18. Convert 1010100.0112 to a decimal number

  19. What is a program counter?

  20. What is Intranet and Internet?

  21. How do you make corrections to your document?

  22. Match the following

     A   B 
     (a) Cut, Copy and Paste       (1) Absolute Cell   
     (b) Cell pointer   (2) Status bar
     (c) Selection Mode   (3) Standard Toolbar    
     (d) $A$5   (4) Active cell
  23. Write the steps to format the margin of the paper as 1” in all sides.

  24. What do you understand by Save Auto Recovery Information?

  25. List of the search engines supporting Tamil.

  26. 6 x 3 = 18
  27. Write the significant features of monitor.

  28. What is use of BCD?

  29. What is microprocessor? 

  30. Differentiate Save, Save As and Save a Copy in Ubuntu OS.

  31. How do you insert rows and columns?

  32. List the advantages of the Mail Merge feature.

  33. Differentiate relative Cell addressing from absolute cell addressing

  34. What is a Normal view? Explain.

  35. Advantages and Disadvantages of Social Media for the Society?

  36. 5 x 5 = 25
  37. Explain booting of computer and its types.

  38. Explain RAM in detail.

  39. Explain the following in detail.
    (a) FIFO (b) SJF (c) Round Robin

  40. Draw and compare the icon equivalence in windows and Ubnutu.

  41. How do you resize the position of a table?

  42. Explain Mail Merge feature.

  43. Create a Worksheet to contain student database with following fields.
    Rollno., Name, English, Tamil, Maths, Science, Social, Total, average.

  44. Valarmathi’s teacher asks her to create a presentation in OpenOffice Impress. As Valarmathi has never worked in Impress before, help her to perform the following tasks:
    a. She wants that except for the first slide, all the slides should have the same design. For this, what does she need to do?
    b. To easily communicate with her audience, she wants to provide them with a hard copy of the slides of the presentation. What should she create for it?
    c. She wants to insert some pictures and movie files in some slides. How can she do that?
    d. Suggest her the view that would be the most suitable for showing the presentation to the audience.
    e. To make her presentation more attractive, she wants to add some effects in it. How can she do it? Suggest.

  45. Mention the types of wireless technologies we are using. Write in brief on each of them.

  46. What are the different types of Social Media and Explain them?

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