Teaching BPSC 4.0 बिहार उच्च माध्यमिक शिक्षक भर्ती (PGT) Mock Test Programming and Data Structure Stack
Consider the following infix expression. what is the prefix expression for a given infix expression?
Infix: ((a +b)*(c-d))
1
* + a b -c d
2
* + ba - dc
3
a b+c d-*
4
More than one of the above
5
None of the above