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Chip and PIN
magnetic sensor
Touch-sensitive
What is the purpose of a number pad?
Voice recognition system can be used in
like Siri and Alexa.
Gas sensors play a crucial role in ensuring
in various applications.
What is the purpose of optical character recognition (OCR) in document scanners?
A document scanner can be used to convert documents into searchable
files.
Which of the following is NOT a use of RFID technology?
Mouse
A QR code scanner can be found as a feature in many
devices, such as smartphones or tablets.
What is a document scanner used for?
Contactless technology
What is the most common type of keyboard layout?
A document scanner is a device used to
physical documents into digital images.
Which technology is commonly used for contactless payment systems?
What does QR stand for?
Which of the following is NOT a type of IR sensor?
QR code scanners use
technology to interpret the code's pattern.
What is the main benefit of voice recognition systems?
