... is a generally a surface that is flat and has a grid of buttons on it.

• concept keyboard

• virtual screen

• hologram

• AVR

On-screen keyboards are created by .... rather than being a .... device.

• firmware,software

• hardware,software

• software,hardware

• software, virtual

....keyboard is similar to a normal keyboard,but the keys are not keys that are physically pressed down.

• automatic

• on-screen

• hi-tech

An input device that is used to control a pointer or a cursor on a screen.

• Pointer

• Mouse

• Display

• Cables

Show the other alternative pointing devices

• sccreen,scanner

• trackball, foot mouse

• trackball, phone

• sensors,trackball

Which type of scanners can be used to scan a physical document,like printed image or a text document, from a flat surface?

• virtual

• 2D

• 3D

By what scanner works into the surface of a document?

• electromagnetic signal

• shining light

• ultrasignals

• camera lenses

A process where scanned marks on a page are automatically converted to inputs.

• OCR

• OMR

• CAD

• AVR

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