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Question No:1 Consider the following infix expression 3 2 + 5 * 4 3 – 18 / 9 a)

ID: 3610471 • Letter: Q

Question

Question No:1                                                                               

Consider the following infix expression

3 2 + 5 * 4 3 – 18 / 9

a)      Convert it into postfixexpression using stack.

Write each step of this conversion using the followingtable.

Symbol

Postfix

Stack

b)      Evaluate the postfix expressionof part (a) using stack.

Write each step of this evaluation using the followingtable.

Input

operand 1

operand 2

value

stack

Question No:2                                                                               

What will be the result of?

a)      Inorder Traversal

b)      Postorder Traversal

Symbol

Postfix

Stack

Explanation / Answer

x.

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