+1 First Revision Test Model

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. How many are common coding schemes used to represent a character?

    (a)

    2

    (b)

    3

    (c)

    4

    (d)

    5

  3. Which of the following is an important consideration while categorizing microprocessors?

    (a)

    Registers

    (b)

    Pins

    (c)

    Instruction Set

    (d)

    Program Counter

  4. Interactive Operating System provides______

    (a)

    Graphics User Interface (GUI)

    (b)

    Data Distribution

    (c)

    Security Management

    (d)

    Real Time Processing

  5. The most common way of opening of file or a folder using mouse is ______

    (a)

    click

    (b)

    drag

    (c)

    double click

    (d)

    drag and drop

  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 among the following list of files cannot be used as an Address List in Mail Merge?

    (a)

    OpenOffice Calc

    (b)

    Microsoft Excel

    (c)

    OpenOffice Base

    (d)

    OpenOffice Impress

  9. A formula in calc may begin with

    (a)

    =

    (b)

    +

    (c)

    -

    (d)

    All the above

  10. The active sheet colour will be of which colour?

    (a)

    Grey

    (b)

    Green

    (c)

    White

    (d)

    Yellow

  11. In a form, the teacher needs “True or False” as a drop down menu. Which of the following tool is used?

    (a)

    Form

    (b)

    Data

    (c)

    List

    (d)

    Format

  12. Vanya has made a presentation on “Global Warming”. She wants to progress her slide show automatically while speaks on the topic in the class. Which features of Impress would she use?

    (a)

    Custom Animation

    (b)

    Rehearse Timing

    (c)

    Slide Transition

    (d)

    Either (a) or (b).

  13. What is the usage of Extended Tips option in Help Menu?

    (a)

    Detailed Tool Tip Information

    (b)

    Helps to resize the Tips window

    (c)

    To enable frequently ask question

    (d)

    To create Footer content

  14. Identify the network security system that uses rules to control incoming and outgoing network traffic.

    (a)

    Firewall

    (b)

    Cookies

    (c)

    Hacking

    (d)

    Crackers

  15. ___________is the mobile based messaging App.

    (a)

    Whatsapp

    (b)

    E-mail

    (c)

    facebook

    (d)

    twitter

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

    6 x 2 = 12
  17. Write the functions of control unit.

  18. Convert 4A8C16 to binary

  19. What is an instruction?

  20. What is meant by Algorithms?

  21. What are the different packages in Open Office writer?

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

  23. What is sorting?

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

  25. List of the search engines supporting Tamil.

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

    6 x 3 = 18
  27. Write short note on impact printer.

  28. (300)10  \(\rightarrow \) (?2\(\rightarrow \) (?8) ​​​​​​​\(\rightarrow \) (?)16

  29. What does word size determines? 

  30. Analyse: Why the drives are segregated?

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

  32. List the advantages of the Mail Merge feature.

  33. What are functions in OpenOffice Calc?

  34. What is a Normal view? Explain.

  35. Advantages and Disadvantages of E-mail?

  36. IV. Answer all in detail:

    5 x 5 = 25
    1. What the Sixth generation computers could be defined as the era of intelligent computers?

    2. Explain the classification of Microprocessor based on Instruction set?

    1. Explain File Management.

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

    1. Write the steps to create autotext for a word.

    2. How to create and storing data in mail merge.

    1. Discuss in detail about steps to create chart in OpenOffice calc.

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

    1. Explain the types of computer networks based on its size, distance and the structure.

    2. What are the services available on the Internet and Explain them?

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