Q36

MSQ2 marks

Which of the following statement(s) is/are TRUE while computing $\operatorname{First}$ and $\operatorname{Follow}$ during top down parsing by a compiler?

(A)

For a production $A \rightarrow \epsilon, \epsilon$ will be added to $\operatorname{First}(A)$ .

(B)

If there is any input right end marker, it will be added to $\text{First(S)}$ , where $S$ is the start symbol.

(C)

For a production $A \rightarrow \epsilon, \epsilon$ will be added to Follow $\text{(A)}$ .

(D)

If there is any input right end marker, it will be added to $\operatorname{Follow}(S)$ , where $\text{S}$ is the start symbol.

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