CIS 101 Chapter 4
The number of digital photos that can be stored in a camera at one time depends only on the capacity of the storage medium being used.
False
When scanning, lower resolution is acceptable if the image is to be enlarged significantly or if only one part of the image is to be extracted and enlarged.
False
Flat-panel displays usually have the option of connecting via a Digital Visual Interface (DVI ) port, if that port exists on the video card being used.
True
In addition to increased quality, digital TV technology can also be used to transmit large amounts of other data into the home to be accessed via a computer or television set.
True
Some network printers are line printers, but most are page printers.
True
____ is a set of 18 broadcasting standards for delivering TV programming using digital signals, instead of conventional analog TV signals.
Digital television (DTV)
A laser beam is a pointing device that can be used instead of a mouse to select objects, as well as to draw or write electronically on the screen.
False
All input written on the graphics tablet is transferred in batch mode to the computer.
False
CRTs use character-radio transmission technology to display images, so they are light, unlike conventional televisions.
False
Each pixel on an LCD display emits light in the appropriate color.
False
Emerging biometric readers can identify individuals by their skin, gait, or the veins in their hand.
False
In addition to a keyboard, most PCs today have some type of online storage system.
False
Instead of the temporary, ever-changing hard copy output that a monitor produces, printers produce soft copy.
False
Monitor size is measured diagonally from corner to center, in contrast to the way TV screens are measured.
False
Optical character recognition (OCR) is a technology confined primarily to the banking industry, where it is used to facilitate high-volume processing of checks.
False
Digital still cameras typically use ____ for storage, in the form of either removable cards or built-in chips.
Flash memory
Data can be stored in a(n) ____ before it is attached and that data can be updated via the antenna after the tag is attached to its designated item
RFID tag
Digital video cameras include digital camcorders and small PC video cameras.
True
A(n) ____ uses charged liquid crystals located between two sheets of clear material to light up the appropriate pixels to form the image on the screen.
liquid crystal display (LCD)
