Which country first implemented chip and pin technology?

What is the purpose of a number pad?

What is the primary purpose of an IR sensor?

What is the advantage of using automated input devices?

What type of information can be stored in a QR code?

What is the primary function of a joystick?

What is the main advantage of using QR codes over traditional barcodes?

What is the most common type of keyboard layout?

What is the purpose of a light sensor in a smart home system?

What is a gesture device?

Which of the following is a benefit of using chip and pin technology?

Which of the following is NOT a potential use of voice recognition systems?

What is the main disadvantage of NFC technology?

Which technology does NFC rely on?

Which technology is commonly used in voice recognition systems?