3rd Class Computers Science Input and Output Devices Question Bank

done Input and Output Devices Total Questions - 25

• question_answer1)
  Which among the following is a cursor control input device?
  A)
     done clear
  B)
    done clear
  C)
    done clear
  D)
                  done clear
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• question_answer2)
  ______ is the means of direct data entry into a computer. It is a small plastic device that is normally connected to a computer, it reads the data encoded on the card inserted into it and transfers its data to the computer for further processing.
  A)
  Scanner done clear
  B)
  Plotter done clear
  C)
  Electronic Card Reader done clear
  D)
  Optical Mark Reader done clear
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• question_answer3)
  The output displayed on ____ is known as a soft copy.
  A)
  Speakers            done clear
  B)
  Monitor done clear
  C)
  Printer               done clear
  D)
  Scanner done clear
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• question_answer4)
  Unscramble the word given here and select the device on which it is found. LOSCRL LHEEW
  A)
    done clear
  B)
                         done clear
  C)
               done clear
  D)
                        done clear
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• question_answer5)
  I am a device like a mouse. Instead of having a ball at the bottom, I have a ball at the top.
  A)
     done clear
  B)
           done clear
  C)
        done clear
  D)
           done clear
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• question_answer6)
  Select the INCORRECT match.
  A)
      - A toggle key done clear
  B)
      -   Used in combination with other keys for typing symbols done clear
  C)
   -  Used to move the cursor at the end of a document done clear
  D)
    - Used to cancel an operation done clear
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• question_answer7)
  It reads pictures, words or numbers from a page directly and can change them into a form that a computer can understand. Identify it.
  A)
        done clear
  B)
              done clear
  C)
         done clear
  D)
                       done clear
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• question_answer8)
  ______ means to hold down the left mouse button while you move the mouse pointer to a new place.
  A)
  Single click         done clear
  B)
  Double click done clear
  C)
  Dragging            done clear
  D)
  Left click done clear
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• question_answer9)
  Select the odd one out.
  A)
    done clear
  B)
    done clear
  C)
    done clear
  D)
    done clear
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• question_answer10)
  The image shown here is of an ______ device, and it is a _____________.
  A)
  Input, Reader done clear
  B)
  Output, LED Monitor done clear
  C)
  Output, Scanner done clear
  D)
  Input, CRT Machine done clear
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• question_answer11)
  Pressing this key allows you to jump the cursor several spaces forward at once.
  A)
    done clear
  B)
     done clear
  C)
     done clear
  D)
     done clear
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• question_answer12)
  A wireless mouse _______.
  A)
  Needs to be connected with the computer with a USB cable done clear
  B)
  Requires shorter cable than wired mouse done clear
  C)
  Makes it easy to control the cursor from anywhere done clear
  D)
  Both [A] and [B] done clear
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• question_answer13)
  Which of the following printers is more suitable where continuous paper stationery is used?
  A)
  Dot matrix printers done clear
  B)
  Daisy wheel printers done clear
  C)
  Inkjet printers done clear
  D)
  Laser printers done clear
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• question_answer14)
  Select the CORRECT match.
  A)
  The longest key on the keyboard - done clear
  B)
  Moves the cursor up, down, left or right - done clear
  C)
  Erases the text to the right of cursor - done clear
  D)
  Changes the case of text - done clear
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• question_answer15)
  Which of the following devices is/are used to feed audio data in a computer?

  (1)

  (2)

  (3)

  A)
  Only (1)               done clear
  B)
  Only (2) done clear
  C)
  Both (1) and (2)          done clear
  D)
  Both (1) and (3) done clear
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• question_answer16)
  Which of the following input devices is commonly found in laptops?
  A)
  Joystick             done clear
  B)
  Touchpad done clear
  C)
  Printer               done clear
  D)
         Light Pen done clear
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• question_answer17)
  Input and output devices are connected to the computer through the _________.
  A)
  Monitor                         done clear
  B)
  Keyboard done clear
  C)
  Port       done clear
  D)
  RAM done clear
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• question_answer18)
  It has characters printed on the keys and each press of a key corresponds to a single written symbol on the screen. Identify the device.
  A)
                      done clear
  B)
           done clear
  C)
    done clear
  D)
            done clear
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• question_answer19)
  Select the INCORRECT statement.
  A)
  Light pen and joystick are pointing devices. done clear
  B)
  OMR is a special type of scanner used to evaluate MCQ answer sheets. done clear
  C)
  Webcam is primarily used to give sound output. done clear
  D)
  Plotter is used for designing purposes. done clear
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• question_answer20)
  This device is commonly used in shopping malls and large retail stores. What is this device called?
  A)
  Organise keyboard  done clear
  B)
  Concept keyboard done clear
  C)
  Vegetable keyboard done clear
  D)
  Touch keyboard   done clear
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• question_answer21)
  Which of the following statements hold(s) true about magnetic stripe reader?

  Statement 1: It is a data capture device.

  Statement 2: It reads information stored in credit or access control cards.

  A)
  Only Statement 1 done clear
  B)
  Only Statement 2 done clear
  C)
  Both Statement 1 and Statement 2 done clear
  D)
  Neither Statement 1 nor Statement 2 done clear
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• question_answer22)
  This is a multi-functioning device. It consists of a Printer, Scanner, Fax and Photocopier. From the following options, determine what kind of device is it?
  A)
  Only input device done clear
  B)
  Only output device done clear
  C)
  Both input and output device done clear
  D)
  Central processing unit done clear
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• question_answer23)
  Unscramble the given word and then select the statement(s) which is/are CORRECT. TJEKIN

  (1) The word when unscrambled forms the name of a printer.

  (2) It is a process by which computer operates on data.

  (3) It is a device found inside the motherboard.

  A)
  Only (1)              done clear
  B)
         Only (2) done clear
  C)
  Only (3)               done clear
  D)
        Both (2) and (3) done clear
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• question_answer24)
  Identify the device shown here and then select the purpose it is used for.
  A)
  It is used to read some specially printed characters found on cheques. done clear
  B)
  A manual entry data device which looks like a typewriter. done clear
  C)
  A touchscreen device which acts as both input and output device. done clear
  D)
  A processing device found in desktop computers. done clear
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• question_answer25)
  Which of the following statements hold(s) true about keys of keyboard?

  Statement 1: ,  and  keys appear twice on a standard keyboard.

  Statement 2:   and  are navigation keys.

  A)
  Only Statement 1 done clear
  B)
                  Only Statement 2 done clear
  C)
  Both Statement 1 and Statement 2 done clear
  D)
  Neither Statement 1 nor Statement 2 done clear
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