In syntax-directed translation, which of the following is true about synthesized

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Question: In syntax-directed translation, which of the following is true about synthesized attributes?

Options:

Correct Answer: They are computed from the attributes of the child nodes

Solution:

Synthesized attributes are computed from the attributes of the child nodes in syntax-directed translation.

In syntax-directed translation, which of the following is true about synthesized attributes?

In syntax-directed translation, which of the following is true about synthesized attributes?

Step 1: Understand what syntax-directed translation means. It is a method used in compilers to translate source code into another form based on its syntax.
Step 2: Learn about attributes in this context. Attributes are values associated with the nodes of a syntax tree.
Step 3: Identify the two types of attributes: synthesized attributes and inherited attributes.
Step 4: Focus on synthesized attributes. These are values that are calculated based on the values of child nodes in the syntax tree.
Step 5: Realize that when a parent node has synthesized attributes, it gets its value from the attributes of its child nodes.

Synthesized Attributes – Attributes that are computed from the attributes of child nodes in a parse tree.
Syntax-Directed Translation – A method of defining the semantics of a programming language based on its syntax.