Input and output

To video call over the internet, what do you use?

• Touch Screen
• Web Cam
• Graphic Tablet
• Speaker

Which type of device is a monitor:

• Output Device
• Storage Device
• Input Device

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.

A sensor stores data that it collects

• True

• False

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