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:

Every operating system has a _____ which permanently resides in the main memory of the computer to perform some of the basic functions of the OS and to access other priorities of the OS only when they are needed.
How many window/s can be active at a time ?
Which of the following is used to read PDF files ?
A computer program that acts as a bridge between the hardware and the user is known as :
താഴെപ്പറയുന്നവയിൽ ഏത് ഫയൽ സിസ്റ്റമാണ് കോപ്പി ഓൺ റൈറ്റ് ടെക്നിക്കിനെ അടിസ്ഥാനമാക്കി ഉള്ളത് ?