Input/Output Devices Quiz

What is the primary function of a keyboard?

• To display images

• To input data

• To process data

• To output sound

Which of the following is a type of pointing device?

• Keyboard

• Monitor

• Mouse

• Printer

What does a mouse do?

• Prints documents

• Moves an onscreen pointer and allows selections

• Records audio

• Stores data

What is the function of an electronic pen?

• To input data by typing

• To draw or write electronically on the screen

• To scan documents

• To store information

What is a touch screen used for?

• To print documents

• To input data by touching the screen

• To play audio

• To display content on a monitor

What is "source data automation"?

• Capturing data manually from documents

• Capturing data directly from a source document

• Converting documents to digital images

• Printing documents from digital data

Which type of scanner reads printed text and graphics and transfers them to a computer?

• Barcode scanner

• Optical scanner

• RFID reader

• Magnetic reader

What does the "optical resolution" of a scanner refer to?

• The color depth of the scanned image

• The speed of the scanner

• The quality of scanned images

• The size of the scanned document

What is a pixel?

• The smallest unit of data storage

• The smallest colorable area in an image

• The largest visible portion of an image

• The resolution of a monitor

What is a barcode?

• A physical item used for storing data

• A machine-readable code that represents data as bars

• A document that is scanned for digital conversion

• A type of printer used for labels