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WorksheetsYear 8 Recap test CAD
Total questions: 10
Worksheet time: 5mins
What is the difference between a bitmap image and a vector image?
Bitmap images are made of pixels and can lose quality when scaled, while vector images are made of paths and scale cleanly.
Bitmap and vector images are both made of pixels and scale without any quality loss.
Bitmap images are made of paths, while vector images are made of pixels.
Vector images are photographs, while bitmap images are geometric shapes.
What colours does the laser cutter cut in?
Red lines
Blue lines
Black lines
Green lines
What colour does the laser cutter engrave in?
Blue
Red
Green
Yellow
What type of image from the internet is usually described as having millions of colour pixels?
Bitmap image
Vector file
3D model
Line drawing
The laser cutter cutting path understands files that are made of lines and curves. Which file type is this?
Vector files
Bitmap images
Audio files
Text documents
In 2D design, which tool is used to convert a bitmap image to vector format as shown on the Key knowledge slide?
Bitmap vectorise
Raster blur
Pixel expand
Color fill
How are colours used to indicate laser operations on lines?
Cuts in thin black and engraves in red
Cuts in red and engraves in thin black
Cuts in blue and engraves in green
Cuts in thick black and engraves in yellow
When converting bitmap → vector graphic, which sequence is used immediately after selecting the image.
Bitmaps → Vectorise bitmap → OK
File → Save As → vector
View → Outline → OK
Tools → Trace → automatic
During conversion from bitmap to vector, which command is used to explode one level according to the workflow slide?
Edit → explode → one level
Bitmaps → Vectorise bitmap → OK
File → import → explode
View → layers → one level
In the conversion steps, which action sets the line colour to black for the selected image?
Select image → line colour (black)
Select image → fill colour (red)
Select image → opacity 50%
Select image → stroke width 10 mm
