Exam 6: Input and Output

UHDTV allows users to readily freeze video sequences to create high-quality still images.

________-input devices convert sounds into a form that can be processed by the system unit.

Robots use cameras,microphones,and other sensors as inputs; outputs can be as complex as exploring damaged nuclear reactors to as simple as taking a photo.

Wireless audio-output connections typically use Bluetooth technology.

What are character and mark recognition devices? Describe their uses.

Printers connected to the Internet that provide printing services to others on the Internet are called ________.

________ tags are tiny chips that can be embedded into almost anything and contain information used to track and locate lost pets; to monitor production and update inventory; to record prices,product descriptions,and locations of retail items.

3D printers,also known as ________,create three-dimensional shapes by adding very thin layer after layer of material until the final shape is fully formed.

A magnetic card reader does not require the card to actually make contact with the reader.

How does a bar code reader work?

Combination keys perform a function when held down in combination with another key.

________ indicates a monitor's ability to display colors by comparing the light intensity of the brightest white to the darkest black.

This type of mouse emits and senses light to detect mouse movement.

What is a flat-panel monitor? What are the basic types of flat-panel monitors?

Type of keyboard that uses a touch screen as the input device.

Resolution for a printer is a measure of the clarity of images produced,measured in dpi (dots per inch).

Today's ________ are inexpensive,faster,and smarter,making them a valuable tool and fun high-tech toy.

________ combine(s)the capabilities of a scanner,printer,fax,and copy machine.

________ are specialized digital video cameras that capture images and send them to a computer for broadcast over the Internet.

Which of the following is not a type of scanning device?