Please answer questions 7-9 and show work and explain how u got the answer!! Not an graded assignment!! 7. Which of the following will evaluate to false?i. false AND (true OR NOT (false)ii. true AND (NOT (true AND false))iii. NOT (false OR (true OR false))(A) i and ii(B) ii and iii(C) i and iii(D) i, ii, and iii8. Which of the following will evaluate to true?i. (true OR false) AND NOT (true ORNOT (false))ii. NOT (true AND(NOT (true OR false)))iii. (NOT (true) OR (true AND false))(A) i(B) ii(C) i and iii(D) ii and iii9. A group that is watching sea turtle nests, recordsdata about their nests. Which of the followingis metadata?(A) Daily temperature of the nest(B) Date the eggs were laid(C) Nest tag(D) Number of data fields tracked

"As per our policy guidelines, in case of multiple questions, we are allowed to answer the 1st…

7. Which of the following will evaluate to false? i. false AND (true OR NOT (false) ii. true AND (NOT (true AND false)) iii. NOT (false OR (true OR false)) (A) i and ii (B) ii and iii (C) i and iii (D) i, ii, and iii

7. Which of the following will evaluate to false? i. false AND (true OR NOT (false) ii. true AND (NOT (true AND false)) iii. NOT (false OR (true OR false)) (A) i and ii (B) ii and iii (C) i and iii (D) i, ii, and iii

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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Concept explainers

Linux

An operating system (OS) is the software which manages hardware and resources, like CPU, storage and memory. The OS bridges the applications and hardware and makes the connections between all of your software and the hardware resources.

Question

Please answer questions 7-9 and show work and explain how u got the answer!! Not an graded assignment!!

7. Which of the following will evaluate to false?
i. false AND (true OR NOT (false)
ii. true AND (NOT (true AND false))
iii. NOT (false OR (true OR false))
(A) i and ii
(B) ii and iii
(C) i and iii
(D) i, ii, and iii
8. Which of the following will evaluate to true?
i. (true OR false) AND NOT (true OR
NOT (false))
ii. NOT (true AND
(NOT (true OR false)))
iii. (NOT (true) OR (true AND false))
(A) i
(B) ii
(C) i and iii
(D) ii and iii
9. A group that is watching sea turtle nests, records
data about their nests. Which of the following
is metadata?
(A) Daily temperature of the nest
(B) Date the eggs were laid
(C) Nest tag
(D) Number of data fields tracked

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