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Question

Which notation is suitable for producing crude prototypes and is based on BNF?

a.

Regular expressions

b.

Linguistic connectives

c.

UNIX 'yacc' tool

d.

Named subexpressions

Answer: (c).UNIX 'yacc' tool Explanation:There are parser generators based on BNF, such as the UNIX 'yacc' tool, which are suitable for producing crude prototypes.

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Q. Which notation is suitable for producing crude prototypes and is based on BNF?

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