Which statement about a reader feature type named <All> is correct?

Which statement about a reader feature type named <All> is correct?

• A. It will never read more features than the first class.
• B. It will read features into separate streams for each feature type.
• C. It will rely on external scripts to merge features.
• D. It will read all features into one stream.

Answer: (D)

In FME, using a reader feature type named <All> means the reader puts every feature from the source into a single output stream, regardless of its original feature type. You’ll get a mixed stream of features such as roads, buildings, and polygons together, and you can still tell them apart by the feature type value if needed. It does not create separate streams for each type, and it doesn’t require external scripts to merge features. It also isn’t limited to the first class. So the statement that it reads all features into one stream is the correct description.

In FME, using a reader feature type named means the reader puts every feature from the source into a single output stream, regardless of its original feature type. You’ll get a mixed stream of features such as roads, buildings, and polygons together, and you can still tell them apart by the feature type value if needed. It does not create separate streams for each type, and it doesn’t require external scripts to merge features. It also isn’t limited to the first class. So the statement that it reads all features into one stream is the correct description.