Codes consisting of bars or lines of varying widths or lengths that are computer readable are known as —
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Codes consisting of bars or lines of varying widths or lengths that are computer readable are known as —

Codes consisting of bars or lines of varying widths or lengths that are computer readable are known as —
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Codes consisting of bars or lines of varying widths or lengths that are computer readable are known as —

(a) An ASCII code

(b) A magnetic tape

(c) An OCR scanner

(d) a Bar code

(e) None of these

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Codes consisting of bars or lines of varying widths or lengths that are computer readable are known as a Bar Code. So, The correct option of the above question will be (D).

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