11th Public Official Model Question 2019

11th Standard

    Reg.No. :
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Computer Applications

Time : 02:30:00 Hrs
Total Marks : 70
    15 x 1 = 15
  1. Identify the output device _____

    (a)

    Keyboard

    (b)

    Memory

    (c)

    Monitor

    (d)

    Mouse

  2. Which indicates whether the given value is 82 positive or negative?

    (a)

    Signed bit

    (b)

    Unsigned bit

    (c)

    1's complement

    (d)

    2's complement

  3. How many memory locations ate identified by a processor with 8 bits address bus at a time?

    (a)

    28

    (b)

    1024

    (c)

    256

    (d)

    8000

  4. Which is the default application for spreadsheets in Ubuntu? This is available in the software launcher?

    (a)

    Libre Office Writer

    (b)

    Libre Office Calc

    (c)

    Libre Office Impress

    (d)

    Libre Office Spreadsheet

  5. The shortcut key used to view the non-printing characters in label is

    (a)

    Ctrl + F9

    (b)

    Ctrl + F10

    (c)

    Ctrl + F11

    (d)

    Ctrl+F12

  6. Which of the following command used to check the worksheet required format to be printed?

    (a)

    File Pageview

    (b)

    File Page preview

    (c)

    Format Page

    (d)

    File Print preview

  7. Identify the extension of the Impress presentation.

    (a)

    ,odp

    (b)

    .ppt

    (c)

    .odb

    (d)

    ,ood

  8. The tag used to insert a line break:

    (a)

    < h1 >

    (b)

    < br >

    (c)

    < html >

    (d)

    < p >

  9. Read the following statement and choose the correct statement(s):
    (I) Link in HTML is used to create hyperlinks to web content.
    (II) HREF is abbreviated as Hypertext Markup File

    (a)

    I is correct

    (b)

    II is correct

    (c)

    I and II is correct

    (d)

    Both are wrong

  10. Which of the following is not an image editing applications?

    (a)

    Photoshop

    (b)

    Picasa

    (c)

    GIMP

    (d)

    HTML-5

  11. The extension of CSS file is

    (a)

    .ssc

    (b)

    .css

    (c)

    .csc

    (d)

    .htm

  12. Which of the following statement is true?
    (i) An expression is formed by joining operators
    (ii) An expression is evaluated and produces result
    (iii) There are three types of expressions in Javascript

    (a)

    Only(i)

    (b)

    only (ii)

    (c)

    only (iii)

    (d)

    all the above

  13. < script type = "text / javascript" >
    x=6+3 ;
    document write (x);
    < script > what will be the output?

    (a)

    6

    (b)

    9

    (c)

    63

    (d)

    Error

  14. Which of the following statement is not true?
    (i) The function name is any valid identifier
    (ii) The function parameter list contians only one valid variable name.
    (iii) The function parameter lists parameters are seperated by

    (a)

    only (ii)

    (b)

    only (iii)

    (c)

    only (i)

    (d)

    both (ii) and (iii)

  15. Which of the following application have more than 30000 Tamil words equivalent to enlglish words?

    (a)

    Kamban

    (b)

    Thamizpori

    (c)

    Vani

    (d)

    Ponmozhi

  16. 6 x 2 = 12
  17. What is the function of an ALU?

  18. How the contents of EPROM erased?

  19. What are the advantages of memory management in Operating System?

  20. How will you change the Page orientation?

  21. What is a Cell pointer?

  22. List any four types of available networks?

  23. What are the types of list in HTML?

  24. What is Inline Style?

  25. Write few accepted standards in cyber world.

  26. 6 x 3 = 18
  27. Describe the parameters are used to determine the value of each digit in a number.

  28. Write down the interfaces and ports available in a computer.

  29. Write the classification of OS according to availability.

  30. Differentiate continuous and discontinuous selection of text in the document.

  31. What is a Normal view? Explain.

  32. Explain the attributes available with < body > tag.

  33. Write a note on method attribute of < form > tag.

  34. Write note on string Operator.

  35. What if if statement and write its types.

  36. 5 x 5 = 25
  37. Discuss the various generations of computers

  38. Explain RAM in detail.

  39. Answer the following:
    (a) Which Class of software the OS belongs?
    (b) What is the need of OS?
    (c) Why OS is important?
    (d) Name any three types of Operating systems.
    (e) Name any three functions of OS.

  40. Complete the following matrix.

    Navigational method Located on Ideally suited for
    Start button Task bar  
      Desktop Exploring your disk drives and using system tools.
    Windows Explorer   Seeing hierarchy of all computer contents and resources in one window.
    Quick Launch    
  41. Explain Reference operator with an example.

  42. Explain how a presentation can help a sales person to promote his/her products.

  43. Classify and explain any five e-commerce parties with suitable examples.

  44. Explain how will you add video and sound in HTML.

  45. Explain about the popup dialog boxes in JavaScript.

  46. Write a Javascript to display the given number is words using switch-case (Number between only 1 and 5)

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