Compute the post fix equivalent of the following expression. 3 * log(x+1) - a/2

What value would the following function return for the input x = 95?

 function fun (x:integer):integer; 
   Begin 
      If x > 100 then fun : x – 10 
      Else fun : fun(fun (x + 11)) 
   End; 

A priority queue Q is used to implement a stack that stores characters. PUSH (C) is implemented INSERT (Q, C, K) where K is an appropriate integer key chosen by the implementation. POP is implemented as DELETEMIN(Q). For a sequence of operations, the keys chosen are in

The postfix expression for the infix expression A + B * (C + D) / F + D * E is: