Step # 1 Postfix expression: Expression 53235-1- de* ba-/- Stack status Operation
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Evaluate the postfix expression.
assume a=5, b=3,c=2 and d=-3
postfix expression a d c * b a - / -
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- Given an empty stack menuItems, what will be the result of the following operations? StackPush(menuItems, item Pizza)StackPush(menuItems, item Chips)StackPush(menuItems, item Nachos)StackPush(menuItems, item Tea)print(StackPop(menuItems))How many "stack frames" the program uses when the stack is at its deepest (when using the most stack memory)The global scope reserves a stackframe. Each outstanding function call reserves an additional stackframe. x = 10 y = 200 def pig(x): return x + 5 def chicken(x): temp = pig(x) return cow(temp) - temp def cow(y): return pig(y) + y farm = chicken(pig(x))Given an empty stack menuItems, what will be the result of the following operations? StackPush(menuItems , item Pizza)StackPush(menuItems , item Chips)StackPush(menuItems , item Nachos)StackPush(menuItems , item Tea)print(StackPop(menuItems)) Group of answer choices Tea Nachos Chips Pizza Pizza Tea Pizza Chips Nachos Tea
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- StackGuard is a tool for detecting buffer overflows. It modifies the compiler to place a known(pseudo)random number (a canary) on the stack just before the return address when a function is called. Additional code is added so that, just before the function returns, it pops the canary and compares it to the value thatwas placed upon the stack. If the two differ, StackGuard asserts a buffer overflow has occurred, and invokes anerror handler to terminate the program. How effective is this approach at stopping stack-based buffer overflows?Under what conditions might it fail?Create a code that stores values on the stack in each iteration of the factorial label. How many values are you storing on the stack in each iteration of your factorial label? By how many bytes do you expect the stack pointer to change? using coding composer studio with a MSP432 microcontroller4. ________ is used to place the nodes in a single row in JavaFx Application. a. Stack Pane b. Flow Pane c. Hbox d. Vbox
- All files are included below, seperated by the dashes. "----" //driver.cpp #include <iostream> #include <string> #include "stackLL.h" #include "queueLL.h" #include "priorityQueueLL.h" using namespace std; int main() { /////////////Test code for stack /////////////// stackLLstk; stk.push(5); stk.push(13); stk.push(7); stk.push(3); stk.push(2); stk.push(11); cout<<"Popping: "<<stk.pop() <<endl; cout<<"Popping: "<<stk.pop() <<endl; stk.push(17); stk.push(19); stk.push(23); while( ! stk.empty() ) { cout<<"Popping: "<<stk.pop() <<endl; } // output order: 11,2,23,19,17,3,7,13,5 stackLLstkx; stkx.push(5); stkx.push(10); stkx.push(15); stkx.push(20); stkx.push(25); stkx.push(30); stkx.insertAt(-100, 3); stkx.insertAt(-200, 7); stkx.insertAt(-300, 0); //output order: -300,30,25,20,-100,15,10,5,-200 while( ! stkx.empty() ) cout<<"Popping: "<<stkx.pop() <<endl; ///////////////////////////////////////…OCaml Code: Please fix the pop command error that is attached. Don't reject the question because this is not a graded work. Below is the code along with the test cases. Make sure to show the correct code with the screenshot of the test cases being passed. interpreter.ml type stackValue = BOOL of bool | INT of int | ERROR | STRING of string | NAME of string | UNIT type command = ADD | SUB | MUL | DIV | PUSH of stackValue | POP | REM | NEG | TOSTRING | SWAP | PRINTLN | QUIT letinterpreter (input, output) = let ic = open_in input in let oc = open_out output in letrec loop_read acc = try let l = String.trim(input_line ic) in loop_read (l::acc) with | End_of_file -> List.rev acc in let strList = loop_read [] in let str2sv s = match s with | ":true:" -> BOOL true | ":false:" -> BOOL false | ":error:" -> ERROR | ":unit:" -> UNIT | _-> let rec try_parse_int str = try INT (int_of_string str) with…Consider the infix expression exp = ( ( 8 / 2 ) + 3 ) * 1 to solve the questions given below: a: Trace the process of converting the infix expression into It's postfix form. b: Evaluate the postfix expression you obtained in part a. *************************************************************************************** Note: Solve the question in your notebook. Draw two tables as shown below. Scan or take a picture, upload the file. a: Next token Action Content of stack Postfix expression b: Next token Action Content of stack
