1.1.3 Input and Output devices

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

What is MICR used for?

• Bank Cheques
• Bank Statements
• Payslips
• Shop Receipts 

A large printer used to print CAD line drawings...

• Plotter
• Dot Matrix
• Laser
• Inkjet

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

• Laser
• Plotter
• Inkjet
• Dot Matrix

A printer usually found in homes that uses cartridges and can produced high quality photos...

• Inkjet
• Plotter
• Dot Matrix
• Laser

Sequential access magnetic storage device used mainly for backups...

• Tape
• Hard Disk
• Flash
• DVD

Example of an Output

• Keyboard
• Scanner
• Flash Drive
• Monitor