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A synthesized attribute is an attribute whose value at a parse tree node depends on __________

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A synthesized attribute is an attribute whose value at a parse tree node depends on __________

(a) Attributes at the siblings only

(b) Attributes at parent node only

(c) Attributes at children nodes only

(d) None of the mentioned

This question was posed to me during a job interview.

My enquiry is from Handle of Right sentinel Grammar in portion Bottom Up Parsing of Compiler

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The correct option is (c) Attributes at children nodes only

Explanation: Synthesized attribute’s value depend on children node only.

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