Exam 4: Input and Output

Display devices can be ____ displays, in which each pixel can only be one of two colors, such as black or white.

A(n) joystick is a set of headphones with a built-in microphone. _________________________

A(n) ____ is a flat, touch-sensitive device used in conjunction with a digital pen.

One factor affecting digital camera quality is the number of pixels, measured in ____, used to store the data for each image.

Optical character recognition (OCR) is a technology confined primarily to the banking industry, where it is used to facilitate high-volume processing of checks.

-The accompanying figure shows a portable ____ reader.

Each pixel on an LCD display emits light in the necessary color.

Most printers today are impact printers. _________________________

Some data projectors include an iPod ____ to connect a video iPod in order to project videos stored on that device.

Describe the common features and unique benefits of trackballs.

Optical marks are characters specifically designed to be identifiable by humans as well as by some type of optical character recognition (OCR) device. _________________________

Graphics tablets are often used in conjunction with image editing software to create original images or to modify digital photographs. _________________________

"Digital video cameras" refer to digital camcorders and small digital video cameras used in conjunction with computers and other devices.

In a printer, the print ____ affects the quality of the printed output.

____ are the standard for business documents and come in both personal and network styles.

With handwriting recognition, the computer interprets handwritten pen input as individual characters. _________________________

Plasma displays use a layered technology like LCD and ____ and look similar to LCD displays.

A difference between CRT monitors and flat-panel displays is that most flat-panel displays use digital signals to display images, while CRT monitors use ____.

Notebook and netbook computers usually have a keyboard that is similar to a desktop keyboard, but it is typically smaller.

____________________ are commonly attached to point-of-sale equipment so that they can electronically record signatures used to authorize credit card purchases.