Post-fix-and-Prefix

Question 1
 
A
AB + CD + *F/D + E*
B
ABCD + *F/DE*++
C
A *B + CD/F *DE++
D
A + *BCD/F* DE++
E
None of the above
       Algorithms       Post-fix-and-Prefix       Gate-1995
Question 1 Explanation: 
The postfix expression will be,
A B C D + * F / + D E * +
There is 1 question to complete.
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