A rectangular image consisting of black lines and white spaces representing data which can be optically read is called? by Sunday | Jan 25 | Computer Studies WAEC | 0 comments A. barcode. B. decoder. C. mnemonics. D. pseudocode. Correct Answer: Option A – barcode Users Also Read These:A yellow maize is crossed with a white maize and the…If the pink colour of a petal is dominant over white…A thermocouple thermometer is connected to a…A rectangular image consisting of black lines and…If red is dominant to white and homozygous red…