Answered: TODO 3 Declare a Python boolean by…

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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TODO 3

Declare a Python boolean by declaring the variable t and setting it equal to True using the = symbol.
Next, declare a Python boolean by declaring the variable f and setting it equal to False using the = symbol.

CODE:

# TODO 3.1

# TODO 3.2

todo_check([

(t == True,'t must be equal to True!'),

(f == False,'f must be equal to False!'),

])

#Given two booleans we can perform different boolean operations such as "and" and "or".

print(f"Check type of t using `type(t)`: {type(t)}") # Prints "<class 'bool'>"

print(f"Logical AND: {t and f}") # Logical AND; prints "False"

print(f"Logical OR: {t or f}")

print(f"NOT or opposite of t value: {not t}")

print(f"Logical XOR: {t != f}")

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