subject : Discrete StructuresReplace all the 0 (Zero) digits in your ID by 4.Example: If your ID is 38104680, it becomes 38144684Take the first 6 digits and substitute them in this expression (( A + B) / C) * ((D-E)/F)-2) according to the following table; LetterReplace by DigitExample DigitA1st1B2nd2C3rd4D4th6E5th8F6th2 After substitution your expression will be similar to this (( 1 + 2) / 4) * ((6-8)/2)-2).1.Draw a rooted tree that represents your expression. 2.What is the prefix form of this expression. 3.What is the value of the prefix expression obtained in step 2 above?

A rooted tree is a tree in which a special labeled node is singled out. This node is called the…

Answered: After substitution your expression will…

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

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subject : Discrete Structures

Replace all the 0 (Zero) digits in your ID by 4.
Example: If your ID is 38104680, it becomes 38144684
Take the first 6 digits and substitute them in this expression (( A + B) / C) * ((D-E)/F)-2) according to the following table;

Letter	Replace by Digit	Example Digit
A	1st	1
B	2nd	2
C	3rd	4
D	4th	6
E	5th	8
F	6th	2

After substitution your expression will be similar to this (( 1 + 2) / 4) * ((6-8)/2)-2).

1.Draw a rooted tree that represents your expression.

2.What is the prefix form of this expression.

3.What is the value of the prefix expression obtained in step 2 above?

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