what role does the symbol table play in compiler when it is created

Expert Solution

Symbol table is required in both synthesis and analysis phase.
Symbol table stores all the tokens of a program i.e identifiers,keywords,constants etc.
It stores each variable and it's value.Whenever the value of variable required it will be fetched from the symbol table.
It can also be used for type checking i.e whether the token is valid or not.
The symbol table entry contains several attributes.Those are name,value,type,scope.

venereology answered 1 year ago

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