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11th Standard Computer Science Introduction to Computers English Medium Free Online Test 1 Mark Questions with Answer Key 2020 - 2021

11th Standard

    Reg.No. :
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Computer Science

Time : 00:20:00 Hrs
Total Marks : 20

    Answer all the questions

    20 x 1 = 20
  1. Name the volatile memory _____

    (a)

    ROM

    (b)

    PROM

    (c)

    RAM

    (d)

    EPROM

  2. Identify the input device _____

    (a)

    Printer

    (b)

    Mouse

    (c)

    Plotter

    (d)

    Projector

  3. Which generation of computer used IC's

    (a)

    First

    (b)

    Second

    (c)

    Third

    (d)

    Fourth

  4. The first calculating device is

    (a)

    ENIAC

    (b)

    Analytical Engine

    (c)

    EDVAC

    (d)

    Abacus

  5. Which of the following period the first generation computers belongs

    (a)

    1956-1963

    (b)

    1940-1956

    (c)

    1964-1971

    (d)

    1980-1990

  6. The component used in second generation computers is _____

    (a)

    Transistors

    (b)

    ICs

    (c)

    Vacuum tubes

    (d)

    Microprocessors

  7. Which component used in third generation computers?

    (a)

    Vacuum Tube

    (b)

    Transistors

    (c)

    IC

    (d)

    Microprocessor

  8. The fourth generation belongs to

    (a)

    1940-1956

    (b)

    1971-1980

    (c)

    1964-1971

    (d)

    1980-1990

  9. Name the software introduced in fifth generation computers _____

    (a)

    Artificial Neural Networks

    (b)

    Artificial Intelligence

    (c)

    Robotics

    (d)

    Natural language processing

  10. Robotics develop in_____ generation.

    (a)

    Third

    (b)

    Fourth

    (c)

    Fifth

    (d)

    Sixth

  11. The _____ will be the explosive growth in the sixth generation computers.

    (a)

    MAN

    (b)

    PAN

    (c)

    LAN

    (d)

    WAN

  12. Which of the following is not a form of parallel computing?

    (a)

    bit level

    (b)

    instruction level

    (c)

    task parallelism

    (d)

    Robotics

  13. Physical components of a computer are called ____

    (a)

    Software

    (b)

    Data

    (c)

    Information

    (d)

    Hardware

  14. Which unit does the processing of data?

    (a)

    CPU

    (b)

    Registers

    (c)

    Input unit

    (d)

    Output unit

  15. Which of the following operations of ALU promote decision-making ability of a computer?

    (a)

    Logical

    (b)

    Relational

    (c)

    Arithmetic

    (d)

    Binary

  16. Which of the following is not a non-volatile memory?

    (a)

    ROM

    (b)

    Hard disk

    (c)

    CD-ROM

    (d)

    RAM

  17. I am used to select icons, menus, command buttons an the screen. Who am I?

    (a)

    Scanner

    (b)

    Plotter

    (c)

    Speaker

    (d)

    Mouse

  18. Laser mouse has as many as ______ buttons.

    (a)

    10

    (b)

    11

    (c)

    12

    (d)

    3

  19. Which device is similar to the upside-down design of the mouse?

    (a)

    Mouse

    (b)

    Optical Mouse

    (c)

    Laser Mouse

    (d)

    Trackball

  20. Which of the following device uses CCD Electronic chip?

    (a)

    OCR

    (b)

    BCR

    (c)

    Voice Input Systems

    (d)

    Digital Camera

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