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WorksheetsDigital Imaging
Total questions: 15
Worksheet time: 8mins
Images on a computer are made up of ...
Parts
Pixels
Ribbon
Tape
Pixels is short for ...
Patterns Everywhere
Parts Everywhere
Picture Elements
Part Elements
Why does this image of a smiley face, NOT look smooth?
Not enough pixels
It needs more colour
It does look smooth
The number of pixels we use on a screen is known as the ...
Paint
Imagery
Resolution
Photograph
What does PPI stand for?
Pixels Printed Ink
Picture Perfect Image
Pixels Per Inch
Photograph People Instantly
PPI stands for pixels per inch. Which phone has the best PPI - resolution?
iPhone 12
Samsung Galaxy S20
Sony Xperia 1 II
What are 'Megapixels'?
Miniature Pixels
Pixels produced by a camera
Main Pixels
Big pixels
What type of image does NOT lose resolution when zoomed in?
Bitmap Image
Vector Image
What is the pixel depth of a black and white image?
1 bit
8 bit
16 bit
24 bit
24 bits per pixel is known as ...
True Colour
Bright image
Colour graded
Colour chart
The RGB colour system is made up of what 3 colours?
Rose, Green, Black
Red, Gold, Black
Red, Green, Black
Red, Green, Blue
What colour do these RGB values make?
Red
Green
Blue
Black
What colour do these binary digits make?
Red
Green
Blue
Black
What colour do these hexadecimal values make?
Black
White
Grey
Yellow
How many colours can be made using 24 bits?
over 1 hundred (100)
over 16 thousand (16000)
over 1 million (1000000)
over 16 million (16000000)
