Which one of these readers is used to scan credit cards?

• Magnetic stripe reader

• QR code reader

• Barcode reader

• Optical mark reader

Which type of device is used to check the physical characteristics of a person?

• Scanner

• Biometrics

• Sensor

• Near field communication (NFC)

Which keyboard is commonly used with desktop computers?

• Concept keyboard

• Braille keyboard

• QWERTY keyboard

What type of device is a thermostat?

• Biometrics

• Sensor

• Speaker

• Radio frequency identification (RFID)

Which type of mouse has a large ball located at the top of the mouse?

• Trackball mouse

• Optical mouse

• Laser mouse

• Wireless mouse

Which type of keyboard is used to play music?

• Braille keyboard

• MIDI keyboard

• Concept keyboard

• Standard keyboard

Which of these is an output device?

• Monitor

• Microphone

• Graphics tablet

• Webcam

Which of these readers is used to process cheques?

• Barcode reader

• QR code reader

• Optical mark reader

• Magnetic ink character recognition

Which keyboard is commonly used in restaurants?

• Braille keyboard

• MIDI keyboard

• Concept keyboard

• Standard keyboard

Which printer is used to print on plastic, fabric, and card?

• Thermal printer

• Dye-sublimination printer

• Inkjet printer

• Dot matrix printer