Digital QA Test Review: #2 Question Preview (ID: 56123)


Monitor Quality And Tests. TEACHERS: click here for quick copy question ID numbers.

The weakest link in the digital imaging chain is:
a) the
b) the technologist
c) the image receptor
d) the monitor

Who can complete daily and monthly display monitor testing ?
a) physicist only
b) technologist only
c) vendor only
d) technologists and/ or physicists

Luminance of a monitor is checked:
a) daily
b) monthly
c) quarterly
d) yearly

A photometer:
a) measures photons
b) measures luminance of a monitor
c) aids in establishing the DI #
d) measures the resolution of an image

A QC monitor test pattern can be used to assess:
a) image resolution
b) image distortion
c) artifacts
d) all listed

ANNUAL monitor and acceptance testing, should be performed by:
a) physicist
b) technologist
c) physician
d) physician and / or physicist

A common test pattern used to asses monitor quality is the:
a) SMPTE test pattern
b) TG 18- QC test pattern
c) either can be used
d) neither of these

Monthly / quarterly monitor luminence dependencies are done using the TG18-UNL10 and 80 test patterns, which measures ____ different positions, and should have readings within ___% of one another.
a) 3; 10%
b) 3; 30%
c) 5; 10%
d) 5; 30%

The 5% and 95% patches on the SMPTE test pattern, assess:
a) luminance
b) artifacts
c) noise
d)

The cross patterns on the SMPTE test pattern assess:
a) luminance
b) noise
c) resolution
d)

Monitors in the imaging department should be kept dust and fingerprint free.
a) True
b) False
c)
d)

Light sources such as overhead lights, other monitors, or view boxes that are reflecting back off the monitor, can produce:
a) reflection
b) noise
c) poor resolution
d) no image

Luminance readings are measured in:
a) cd / m2
b) lp / mm
c) time
d) percentages

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