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WorksheetsTech Theory Jazz
Total questions: 20
Worksheet time: 10mins
Name
Class
Date
1.
Select the lossless file type
a)
JPEG
b)
PNG
c)
TIFF
d)
Word.doc
2.
What does LCD stand for?
a)
Luminous Chaotic Dancing
b)
Live Cucumber Drones
c)
Liquid Chopstick Diversion
d)
Liquid Crystal Display
3.
What does 'TIFF' stand for?
a)
Turtle Inside Frolicking Forests
b)
Tagged Image File Format
c)
Tagged Impossible File Foam
d)
Trolls in Fictitious Foods
4.
An 8-bit image will have ____ grey levels
a)
296
b)
276
c)
156
d)
256
5.
The maximum range of light levels that an image sensor can measure or capture is called ______________ _____________
a)
Dynamo Ranger
b)
Dynamic Range
c)
Dynamism Rattle
d)
Dynamic Range-rover
6.
Creating new pixels by averaging between sampled ones is called
a)
Interpol
b)
Interpretation
c)
Interpoling
d)
Interpolation
7.
A megapixel is how many pixels?
a)
One hundred gazillion
b)
Two
c)
Pie
d)
One million!
8.
Unwanted digital defects in a digital image are called
a)
Arty-facts
b)
Artofacts
c)
Artifacts
d)
Art
9.
Aliasing is also referred to as ?
a)
Stair stepping
b)
Stair stooping
c)
Stairs to heaven
d)
Staring creepily
10.
a RAW file is also called a ?
a)
Uncooked file
b)
Unedited file
c)
Digital Negative
d)
Digital no-no
11.
What is a histogram used for?
a)
To determine the bit-depth
b)
To determine the colours of the rainbow
c)
To determine the meaning of life
d)
To determine if the exposure is correct
12.
What kind of image does this histogram represent?
a)
high key
b)
evenly exposed
c)
dull / low contrast
d)
low key
13.
What kind of image does THIS histogram represent?
a)
evenly exposed
b)
high key
c)
low key
d)
my key
14.
The two most common sensor types are ...?
a)
Foveon X3 and CMOS
b)
Foveon X3 and CCD
c)
CCD & CDOS
d)
CCD & CMOS
15.
Which tool allows for VERY fine control over grey level distribution?
a)
Levels
Levels
Levels
b)
Curves
c)
Exposure
d)
Vibrance
16.
Digital zoom uses technology called __________?
a)
pixelation
b)
bit depth
c)
blur
d)
interpolation
17.
The CCD ______ in place of film carries a microscopic grid of pixels
a)
sensor
b)
measurer
c)
ruler
d)
octopus
18.
To match the appearance of traditional photo prints, digital images should be printed out at around ___ dpi
a)
100
b)
600
c)
300
d)
160
19.
The higher the ISO, the more
a)
sound
b)
base
c)
noise
d)
dots
20.
Who is the best photographer?
a)
me
b)
me
c)
me
d)
me
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