Challenger App

No.1 PSC Learning App

1M+ Downloads
Codes consisting offer light dark marks of various thickness which may be optically read is known as :

AOperand

BBar code

CDecoder

DOp code

Answer:

B. Bar code


Related Questions:

To which of the following categories do operating systems and debuggers belong?
Which of the following is a spreadsheet software ?
മൈക്രോസോഫ്റ്റ് കോർപ്പറേഷൻ നൽകുന്ന സേർച്ച് എഞ്ചിൻ ഏതാണ്?
Which of the following is not an example of Application software ?

ഓപ്പൺ സോഴ്സ് ബ്രൗസർ സോഫ്റ്റ്വെയറിന് ഒരു ഉദാഹരണം ആണ്.