Determine if each of the following pairs of logical expressions are equivalent. Hint: For each pair, use a truth table to show that for all combinations of inputs (i.e., for X only 0,1; for X and Y 00,01,10,11) both expressions produce the same results.

Determine if each of the following pairs of logical expressions are equivalent. Hint: For each pair, use a truth table to show that for all combinations of inputs (i.e., for X only 0,1; for X and Y 00,01,10,11) both expressions produce the same results.

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

Problem 1PE

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Question

Determine if each of the following pairs of logical expressions are equivalent.
Hint: For each pair, use a truth table to show that for all combinations of inputs (i.e., for X only
0,1; for X and Y 00,01,10,11) both expressions produce the same results.
●
●
NOT(NOT(NOT(X)))
[Select]
NOT(X OR Y) [Select]
V
NOT(X)
NOT(X) AND NOT(Y)

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