You can use this to input printed documents to a computer ?

• Trackerball

• Scanner

• Keyboard

• Mouse

This sensor is used for burglar alarms

• Temperature

• Humidity

• Movement/Motion

• PH

Define the term 'sensor'. Choose the most appropriate definition.

• Used to capture and can measure physical quantities

• A hardware device that collects data and stores it.

What does OMR stand for?

• Optical Mark Recognition
• Optical Meter Reader
• Operator Mark Recognition
• Online Meter Reader

Which of these is OMR sometimes used for?

• Marking Exam Papers
• Controlling Characters in Computer Games
• Projecting a Presentation onto a big screen.
• Playing  an Audio File

What does OCR stand for?

• Optical Character Reader
• Online Cloud Read
• Operating Command Recognition
• Online Cloud Recognition

What does MICR stand for?

• Magnetic Ink Character Recognition
• Magnetic Ink Computer Recognition
• Multimedia Internet Computer Recognition
• Memory Internet Character Reader

A printer that uses toner to burn text / images onto a page...

• Laser
• Plotter
• Inkjet
• Dot Matrix

Old style of monitor that projects a flickering image that can damage eyes...

• CRT
• TFT
• LCD
• TRT

The device used to input the data from a contactless credit card

• Bar code reader

• Magnetic stripe reader

• RFID reader

• Pin Pad