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WorksheetsKS3 Graphics
Total questions: 26
Worksheet time: 13mins
What is a digital graphic?
A visual representation of an object
a photograph
An edited photograph
An image made by a computer
A bitmap image is........
Created using a grid of pixels
Created using an algorithm
the same no matter what size it is
created with only two colours
Which is a good logo?
Which one of these is not a common RASTER file?
bitmap
png
jpg
A VECTOR graphic is made up of lines and shapes based on...
pixels
Hexadecimal code
Mathematical equations
RBG values
Lossless compression can reduce a file size without loss of quality
True
False
Which file type allows for compression and transparency?
PNG
JPG
BMP
If the pixels in an image are visible and the picture has low quality, this is known as what?
Resolution
Pixelation
Reduction
Pixelution
Black and white pixels can be shown with binary representation, what numbers are used in binary?
0
1
2
3
Most images use 24 bits per pixel to allow for, how many colour options?
16
1600
16000
16,000,000
JPEG uses what type of compression?
Lossy
Lossless
What does GIF stand for?
Graphical Interchangeable Format
Graphics In Files
Graphics Implemented Formatting
Great Isolated File
Which of these is not an image file?
JPEG
MPEG
GIF
BMP
John wants to create a logo for his school club, he doesn’t want to lose the quality of the image he is using.Which graphics should John use?
Raster Graphics
Vector Graphics
Meta Graphics
Draw programs
Jim is preparing for a test and wants to know what advantages he could get if he used vectors.Which one of the following is an advantage of a Vector Graphics?
Small file size
Unlimited effects
Large file size
Resolution Dependent
_________ is combining parts of different images to create a single image.
Composite
Slice
Filter addition
Retouching
Bitmap graphics will never lose their image quality when enlarged.
True
False
Which tool was used to make the face blue?
Hue, Saturation, Colour
Gradient
Palette
Flood fill
