Post on 22-Dec-2015
INPUT DEVICES
Complete the below…
Input
Complete the below…
ProcessingInput
Complete the below…
ProcessingInput Output
Complete the below…
ProcessingInput
Storage
Output
Complete the below…
What is Input?
An input device is a piece of hardware that is used to enter data into a computer.
Some Quick Revision
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Which is the most commonly used input
device?
keyboard
Which devices can be used for controlling the pointer on the
screen?
Mouse
Track ball
Touchpad
Give an input device used in playing games.
Gamepad
Joystick
Mention two different types of mice.
Mechanical mouse
Optical mouse
Which input devices are required when chatting
online?
Microphone
Web cam
Which device is really handy at a supermarket?
Barcode Scanner
What is a graphics tablet used for?
To produce much more accurate drawings than one could using a mouse or any
other pointing device.
Which device do we use to create a digital format of text and
images that we have on paper?
Scanner
What does OCR stand for?
OCR stands for
Optical Character Recognition
What is OCR?
Optical Character Recognition is the machine recognition of printed text
characters. These are able to recognize numerous
kinds of text fonts and printed characters from typewriters and computers. Some advanced OCR
systems can even identify handwriting.
What does OMR stand for?
OMR stands for
Optical Mark Reader
What is an OMR?
It is a scanning device that can read carefully placed pencil marks on specially designed documents. This is very useful for correcting multiple-choice exam questions.
Which of the following is NOT an input device?
Scanner Keyboard
Printer Gamepad
Where is an MICR (magnetic ink character reader) mostly used?
In banking applications/ environments
Which input device is normally used on
handheld devices and other small computers
where fitting a keyboard is impossible?
Pen (stylus)
The … is an input device which can be used to input sound.
microphone
Oh No!!
Wrong Answer
Correct!!