Q1)   Convert the following set of BNF rules to a single EBNF rule. <E> --> <E> +...

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Programming

Q1)   Convert the following set of BNF rules to asingle EBNF rule.

 -->  +    |  -    | 

Q2)   Briefly explain how the expectedtype and actual type of

           in the following two BNF rules are determined:

 -->  =  (Rule 1)  -->  +   (Rule 2)

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Answer 1 BNF Conversion to EBNF E equals to E O T Where E is expression O is operator which can be or T is term which is one or more Answer 2 actualtype a synthesized attribute    See Answer
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