Question $12$

There will be NO null values in an 'UNION' spatial analysis operation because

the extent of both layers' boundaries will be kept in the output layer.

True

Fale

Question $13$

For a raster data layer, each row in the attribute table contains type name, and

the total cell number of this type.

True

Fale

Question $14$

Buffer analysis can NOT be applied to raster data.

True

Fabe

Question $15$

The Inverse Distance Weighted method in spatial interpolation always results in

a gap$-$free interpolated surfaces. This is because at least $2$ nearby sample points

will be used.

True

Fabe

Question $16$

$10$ bonus points!

operations calculate new values for pixels based on the values

of a pixel and its neighbors.

local

slobal

mukti$-$laver

ncighbariood