Boolean & Assignment Operators 2

Test yourself

Boolean Operators

Boolean operators perform logical operations and always result in True or False values.

Illustrative background for And ?? "content

And

'and' evaluates to True only if both operands are True.
- True and True = True.
- True and False = False.
- False and True = False.
- False and False = False.

Illustrative background for Or ?? "content

Or

'or' evaluates to True if any of the two operands are True:
- True or True = True.
- True or False = True.
- False or True = True.
- False or False = False.

Illustrative background for Not ?? "content

Not

'not' negates a logical value.
- not True = False.
- not False = True.

Assignment Operators

Assignment operators allow us to give a variable a value, or to update its value.

Assignment

Assignment is done using the = operator. For example:
- x = 50

Updating

We can also use special assignment operators to update the value of a variable, for example:
- x += 50 is the same as x = x + 50
- x %= 50 is the same as x = x % 50

1Introduction to Python

1.1Python

1.1.1Python

1.2Input & Output

1.2.1Input & Output

1.3Data Types

1.3.1Data Types

1.4Variables & Constants

1.4.1Variables & Constants

1.5Operators

1.5.1Arithmetic & Relational Operators

1.5.2Boolean & Assignment Operators 2

1.6Program Flow

1.6.1Selection

1.6.2Iteration

2Data Structures

2.1Lists & Strings

2.1.1Lists

2.1.2Strings

2.2File Handling

2.2.1File Handling

3Modularity

3.1Subroutines

3.1.1Subroutines

3.2Data Flow

3.2.1Data Flow

4Good Practice

4.1Naming & Whitespace

4.1.1Identifiers

4.1.2Whitespace

4.2Comments

4.2.1Comments

4.3Exceptions

4.3.1Exceptions

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