Write
about OCR?
Answer: Full form of
OCR is “optical character reader”. By reflection of light text, symbols and any
marks and some hand writing are read red by which device is called OCR. It was
like OMR. It light reflected. It is otherwise 1 0. It is mainly used for reader
product hidden code.May 18, 2015
Feb 26, 2014
Write down about keyboard?
Write down about keyboard?
Kyeboard
Answer: Keyboard:- It is a common input device. It is used for writing text and some function. It has five parts. They are –
(1) Function key pad.
(2) Text key pad.
(3) Control key pad.
(4) Movement key pad.
(5) Numeric key pad.
Answer: Keyboard:- It is a common input device. It is used for writing text and some function. It has five parts. They are –
(1) Function key pad.
(2) Text key pad.
(3) Control key pad.
(4) Movement key pad.
(5) Numeric key pad.
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