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Mar2 Quiz2-3
asas
9
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3rd Grade
10/11/2009

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Term
The GBA can access 16 bits of memory at a time, T/F
Definition
True
Term
What software functions can we call that are resident in the GBA to control background rotation?
Definition
RotateSprite
Term
These tasks must take place to display a sprite.
Definition
Term
How many bits does the hardware use for a text (non-rotational) background tile map entry and a rotational background tile map entry respectively
Definition
16 bits for text background
8 bits for a rotational background
Term
In the rotation data structure, what is the purpose of the filler variables?
Definition
Term
In the background control registers, the priority bits are set to zero by default making the correspdoning background have the lowest priority.
Definition
False, if left to default background 0 owns all
Term
True or False, Copying data to the OAM during the vertical draw period will not cause visual artifacts
Definition
Term
When you alpha blend sprites, you have a source and a target layer. What should their values add up to without producing a brightening or darkening effect?
Definition
16
Term
When tile map data is loaded into video memory, it must be loaded at a hardware specific offset and must not run past the next offset. T/F
Definition
True
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