ICT IGCSE Chapter 2.0

Barcode reader

• Input device
• Output device
• Storage device
• Network device

The input device that rolls on a desktop and controls the position of the cursor on then on the screen is called a…?

• Touch Screen 
• Light Pen 
• Digitizer 
• Mouse

Blu-ray disc

• Input device
• Output device
• Storage device
• Network device

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 scanner which scans solid objects through x, y and z coordinates and takes images at several points along these three coordinates.

• 3D scanner

• 2D scanner

• Magnetic strip reader

• barcode reader

What type of code is this?

• Quick Response Code

• Barcode

• Radio frequency Identification

• Frame Quick Response Code

A device use produce high quality printouts and are very fast when making multiple copies of a document.

• inkjet

• plotter

• laser

• scanner

Device which reads or measures physical properties from the surroundings.

• monitor

• screen

• sensors

• printer

These are examples of monitoring sensor applications.

• patient's vital signs

• burglar alarm

• temperature of air conditioning

• street light