(b) Either the food is good or the service is excellent. (c) Either the food is good and the service is excellent, or else the price is high. (d) Neither the food is good nor the service excellent. (e) If the price is high, then the food is good and the service is excellent.

(b) Either the food is good or the service is excellent. (c) Either the food is good and the service is excellent, or else the price is high. (d) Neither the food is good nor the service excellent. (e) If the price is high, then the food is good and the service is excellent.

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

Write the negation of each statement

(b) Either the food is good or the service is excellent.
(c) Either the food is good and the service is excellent, or else the price is high.
(d) Neither the food is good nor the service excellent.
(e) If the price is high, then the food is good and the service is excellent.

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