Digital Radiography and PACS Review 7TH Edition
Convert light into x-ray photons - ️️ - A charge-coupled device does all of the
following except?
Light Absorbed - ️️ - The number of electron/hole pairs is related to the amount of:
Polysilicon Layer - ️️ - The layer in a CCD chip tha...
Convert light into x-ray photons - ✔️✔️- A charge-coupled device does all of the
following except?
Light Absorbed - ✔️✔️- The number of electron/hole pairs is related to the amount of:
Polysilicon Layer - ✔️✔️- The layer in a CCD chip that contains the electron gates is
the:
Silicon Dioxide Layer - ✔️✔️- The insulating layer in a CCD chip is the:
CMOS - ✔️✔️- A system that used scintillators that convert X-rays to light, light to
electric charge, and store the charge in capacitors is known as a:
Semiconductor - ✔️✔️- A solid chemical element or compound doped with impurities
that make it hightly conductive is known as:
True - ✔️✔️- Most CMOS detectors use both N-type and P-type transistors to form the
electrically controlled gate.
CMOS - ✔️✔️- Which of the two technologies, CCDs or CMOS, is more susceptible to
noise, has a lower light sensitivity, uses very little power, and is inexpensive to
manufacture?
Computer - ✔️✔️- A generic term that is used to describe a programmable electronic
device that can store, retrieve, and process data is a:
8 - ✔️✔️- How many bits are in a single byte?
, The case - ✔️✔️- What keeps the radio frequencies generated within the computer
electronics from interfering with outside devices?
Motherboard - ✔️✔️- What is the largest circuitry board inside the computer?
BIOS - ✔️✔️- What device runs the start-up instructions during boot-up of the
computer?
False - ✔️✔️- Random access memory will retain stored information after the computer
has been shut down.
USB - ✔️✔️- Which is considered the most versatile type of port found on a computer?
False - ✔️✔️- The network card is designed to take the brunt of the force during a
power surge.
Infrared, mechanical, optical - ✔️✔️- What are the types of computer mice?
LCD - ✔️✔️- Which type of monitor is most common in hospitals?
LAN, WAN, MAN - ✔️✔️- What are network classifications based on geographic
location?
False - ✔️✔️- On a server-based network, each computer is considered equal.
Peer-to-peer and Client-based - ✔️✔️- Which type of network does a centralized
computer have control over the entire network?
Thick Client - ✔️✔️- What type of computer found on a network can work
independently of the network and process/manage its own files but still share printing
and storage?
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