Did you pay attention?

What are the types of codes used in markets and restaurant menus? (There can be more than one answer)

• Barcode scanner and QR scanner

• Barcode and QR code

• Rogue and troot

• Linear and Matrix

• Lux code and Mave code

What do matrix codes lead to?

• Uniform Resource Locator

• Menus

• World Wide Web

• ULR

What is the meaning of versatile? (Barcode scanners are versatile)

• The activity of checking the shop stocks

• The activity of not being able to change or compromise itself

• The activity of adapting to various functions

• The activity of ensuring that appropriate amounts of stock are maintained by a business

Full form of OMR?

Which image can transfer handwritten text to printed text on a computer

• 
• 
• 
• 

State one common advantage in all the scanners.

• Accuracy

• Every device is expensive

• Speed

• No labor is required

What can cause mistakes in the OCR?

• Blares and Glurs

• Blare and Glur

• Glures and Blars

• Glares and Blurs

Name one point to be aware of while using OMR

Answer explanation

- Marks have to be dark

- Papers have to be properly placed

- Area has to be well lit/ Mot crowded

Which type of device are scanners?

• Input device

• Output device

Which device is used to read QR codes?( There can be more than one answer)

• QR scanner

• Pixel Mark Scanner

• Pixel Read/Scanner

• There isn't any specific device