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Chapter 6 quiz QUESTIONS WITH COMPLETE SOLUTIONS $13.49   Add to cart

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Chapter 6 quiz QUESTIONS WITH COMPLETE SOLUTIONS

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  • CCDS
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Chapter 6 quiz QUESTIONS WITH COMPLETE SOLUTIONS

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  • August 7, 2024
  • 11
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • CCDS
  • CCDS
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Sanchy062
Chapter 6 quiz
In a flat-panel detector, specialized silicon integrated circuits control ______.



1 Line scanning sequence

2 Readout

3 Amplification

4 Analog-to-digital conversion - correct answer ✔✔1 Line scanning sequence



Flat-panel detectors that use indirect conversion technology convert ______.



1 Electrical signals to light

2 Light to x-rays

3 X-rays to electrical signals

4 X-rays to visible light - correct answer ✔✔4 X-rays to visible light



Indirect conversion in flat-panel detectors is a ______-step process.



1 One

2 Two

3 Three

4 Four - correct answer ✔✔2 Two



The type of flat-panel detector that uses thin films of silicon integrated with arrays of photodiodes is
known as a ______.



1 CsI detector

2 Charge-coupled device

, 3 CMOS

4 Amorphous silicon detector - correct answer ✔✔4 Amorphous silicon detector



In cesium iodide detectors, ______.



1 There is very little of light spread.

2 Crystalline needles block light from the detector.

3 x-rays are converted into an electrical signal.

4 Light spread causes resolution to decrease. - correct answer ✔✔1 There is very little of light spread.



A highly efficient indirect conversion system that takes up less fill space than CCDs is known as a ______.



1 Charge-coupled device

2 Field-effect transistor

3 CMOS

4 Thin-field transistor - correct answer ✔✔3 CMOS



Which of the following flat-panel detector technologies was developed by NASA?



1 Charge-coupled device

2 Field-effect transistor

3 CMOS

4 Thin-field transistor - correct answer ✔✔3 CMOS



A device that includes a photosensitive array and small pixels that convert light into electrical charges is
known as a ______ transistor.



1 Thin-field

2 Field-effect

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