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Python Boolean Data Types and Operators

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Questions and Answers

The comparison operator for equality in Python is a single equal sign.

False

What Boolean values can a Boolean variable hold?

True or False

What is the output of the following command: int(True)?

1 (correct)

False

True

What does the bool function return when invoked with the value 0?

False Signup and view all the answers

What is the output of this script? x = int(True) + int(True) + int(int(True) - int(True))

x = 2 Signup and view all the answers

How can you randomly generate an integer between 0 and 9 in Python?

Using random.randint(0, 9) Signup and view all the answers

What will the output be for the expression: bool(10 + 10 - 20)?

False Signup and view all the answers

What are single-digit integers?

0-9 Signup and view all the answers

What is the output of the following command: print(int(False))?

0 Signup and view all the answers

Study Notes

Boolean Data Types

Boolean data types are used to represent True or False values.
Boolean variables can store one of the two values: True or False.
True and False are reserved words in Python and cannot be used as identifiers.

Comparison Operators

There are six comparison operators (also known as relational operators) used to compare two values:
- == (equal to)
- != (not equal to)
- > (greater than)
- < (less than)
- >= (greater than or equal to)
- <= (less than or equal to)
The result of a comparison is a Boolean value: True or False.

Conversion Between Boolean Values and Integers

int(True) returns 1.
int(False) returns 0.

Conversion Between Numeric Values and Boolean Values

bool(0) returns False.
bool(any other numeric value) returns True.

Generating Random Numbers

The random module provides functions for generating random numbers.
To generate a random integer between a and b (inclusive), use random.randint(a, b).
To generate a random float between 0 and 1, use random.random().

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Description

This quiz covers the fundamentals of Boolean data types, including their representation as True or False values and the use of comparison operators. It also explores conversions between Boolean and numeric values, as well as generating random numbers in Python. Test your knowledge on these essential programming concepts!