Convert the pre-fix expression to in-fix –* + ABC* – DE + FG

ISRO Scientist/Engineer SC · 2020 · Computer Science· Modified — slightly modified from the official paper; see the solution

–* + ABC* – DE + FG 

1. A.

   (A – B)*C + (D*E) – (F + G)

2. B.

   (A + B)*C – (D – E)*(F + G)

3. C.

   (A+B-C)*(D-E)*(F+G)

4. D.

   (A + B)*C – (D*E) – (F + G)

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