Teaching BPSC 4.0 बिहार उच्च माध्यमिक शिक्षक भर्ती (PGT) Mock Test Programming and Data Structure Stack
Which of the following infix expressions is obtained on converting the postfix expression A B - C + D E F - + $?
1
A - B + C + D $ E – F
2
A - B + C $ D + E – F
3
A - B $ C + D + E – F
4
More than one of the above
5
None of the above