11th Half Yearly Model Question

11th Standard

    Reg.No. :
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Computer Technology

Time : 02:30:00 Hrs
Total Marks : 70

    I. Choose best suitable answer with option code:

    15 x 1 = 15
  1. Identify the input device _____

    (a)

    Printer

    (b)

    Mouse

    (c)

    Plotter

    (d)

    Projector

  2. 1's complement of 10012 is

    (a)

    10002

    (b)

    01112

    (c)

    01102

    (d)

    10102

  3. Which of the following process computer instructions?

    (a)

    ALU

    (b)

    Control Unit

    (c)

    Register

    (d)

    Microprocessor

  4. Operating system is a_____.

    (a)

    Application Software

    (b)

    Hardware

    (c)

    System Software

    (d)

    Component

  5. Which OS is designed for computer, smart phones and network servers?

    (a)

    Android

    (b)

    Ubuntu

    (c)

    iOS7

    (d)

    None of these

  6. What is the shortcut key for finding and replacing text in a document

    (a)

    Ctrl + F1

    (b)

    Ctrl + F4

    (c)

    Ctrl + F5

    (d)

    Ctrl +F7

  7. Which option helps to assign text, tables, graphics and other items to a key or key combination?

    (a)

    Autoformat

    (b)

    Automatic

    (c)

    Auto text

    (d)

    Autographics

  8. Spelling errors can be viewed in a document through ______

    (a)

    Green wavy line

    (b)

    Blue wavy line

    (c)

    Black strike

    (d)

    Red wavy line

  9. Which is the first electronic spreadsheet?

    (a)

    Excel

    (b)

    Lotus 1-2-3

    (c)

    Visicalc

    (d)

    Open Office Calc

  10. If cell A5 contains value 18, then if (A26<5; “True”, “False”) will return

    (a)

    True

    (b)

    False

    (c)

    Blasse

    (d)

    Error

  11. The size of an A4 paper is 21 cm x 29 cm. If the user chooses Landscape orientation, then the size of the paper is…..?

    (a)

    21 x 29

    (b)

    29 x 21

    (c)

    None of the above

    (d)

    All of the above

  12. In presentation tools, the entry effect as one slide replaces another slide in a slide show. Identify the option that suits after reading the statement.

    (a)

    Animation

    (b)

    Slide Transition

    (c)

    Custom animation

    (d)

    Rehearse Timing

  13. Which is the shortcut key for adjustment to formatting text

    (a)

    F10

    (b)

    F7

    (c)

    F11

    (d)

    F5

  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. ISDN is Acronym of_________.

    (a)

    Integrated services Digital Network

    (b)

    Intermediate service Digital Network

    (c)

    Information services digital network

    (d)

    Intellectual services Digital Network

  16. II. Answer any Six questions. Q. No 18 is compulsory:

    6 x 2 = 12
  17. Distinguish Primary and Secondary memory.

  18. Name the frequently used number system

  19. What are the parameters which influence the characteristics of a microprocessor?

  20. What is user Interface?

  21. What is Text formatting?

  22. What are the keyboard shortcuts to cut, copy and paste?

  23. What is header and footer?

  24. List out pre-packaged layouts.

  25. Define Computer network.

  26. What are the keyboard layouts used in Android?

  27. III. Answer any Six questions. Q. No 27 is compulsory:

    6 x 3 = 18
  28. Write the characteristics of sixth generation.

  29. Perform the following expressions. (COFFEE)16 = (?)2

  30. Write the applications included by flash memory.

  31. Write the classification of OS according to availability.

  32. Are drives such as hard drive and floppy drives represented with drive letters?

  33. How do you change the clarity of the picture in background?

  34. List the advantages of the Mail Merge feature.

  35. What are functions in OpenOffice Calc?

  36. How many types of views are provided by Impress to its users?

  37. Advantages and Disadvantages of E-mail?

  38. IV. Answer all in detail:

    5 x 5 = 25
    1. What are Registers? Explain the five Registers that are essential for instruction execution.

    2. Define the following. (a) Bus (b) Data bus (c) Address bus (d) Control Bus

    1. Explain memory management techniques.

    2. Observe the figure and mark all the window elements, Identify the version of the Windows Os.

    1. Write the steps to preview before printing and steps in printing a document.

    2. Explain Address book feature.

    1. Explain how to format worksheet.

    2. 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.

    1. Explain the applications of internet.

    2. What are the morals that society adheres to?

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