PREFINAL | Expressions and Assignment Statements | PROGLANG

Expressions and Assignment statements

These statements are fundamental to programming.

Expression statement

This statement produces a value.

Assignment statement

This statement stores that value in a variable.

Expression

It is a combination of values, variables, operators, and function calls that result in a computed value.

building blocks

Expressions are crucial because they form the b________ b________ of logic in programming. Every expression returns a value that can be used within a program.

operands and operators

Expression is any valid combination of o________(values or variables) and o__________(such as +, -, *, /). It is evaluated by Python to produce a value.

multiple operations and function calls

Expressions can be as simple as a single number (10) or as complex as a mathematical formula involving m__________ o______________ and f________ c____.

Arithmetic Expressions

These involve mathematical operations such as addition (+), subtraction (-), multiplication (), division (/), and exponentiation (*).

Arithmetic Expressions

These expressions are used in scenarios requiring numerical computations.

Relational Expressions (or Comparison Expressions)

These evaluate to True or False using comparison operators. These utilize comparison operators like equal to (==), not equal to (!=), greater than (>), less than (

conditional statements and loops

Relational Expressions (or Comparison Expressions) are essential in decision-making processes, such as c____________ s_____________ and l____.

Comparison Expressions

Relational Expressions can also be called as what?

Logical Expressions (or Boolean Expressions)

These use logical operators (and, or, not) to combine Boolean values.

Boolean Expressions

Logical Expressions can also be called as what?

complex

Logical Expressions (or Boolean Expressions) are pivotal in constructing c________ conditional statements.

Bitwise Expressions

These manipulate bits directly using bitwise operators (&, |, ^, ~, <

AND

(&)

XOR

(^)

NOT

(~)

left shift

(<<)

right shift

(>>)

low-level

Bitwise Expressions are commonly used in l____ l________ programming, such as setting flags or manipulating binary data.

setting flags or manipulating binary data

Bitwise Expressions are commonly used in low-level programming, such as s_________ f______ or m_____________ binary data.

Assignment statements

These statements assign a value to a variable using the = operator.

= operator

An assignment statement assigns a value to a variable using the ____ operator.

Assignment statements

These statements allow the storage of values in named memory locations (variables).

variable name

The left-hand side of the assignment operator (=) is the v________ n_____

value

The right-hand side is the v____ to be stored.

Augmented Assignment Operators

These operators simplify modifying variables.

arithmetic, assignment

Augmented Assignment Operators provides a concise syntax to update variable values by combining an a_____________ operation with an a____________ operator, reducing redundancy in code.

Augmented Assignment Operators

These operators reduce redundancy in code.

+=

Augmented Assignment Operator: Addition

-=

Augmented Assignment Operator: Subtraction

*=

Augmented Assignment Operator: Multiplication

/=

Augmented Assignment Operator: Division

//=

Augmented Assignment Operator: Floor Division

%=

Augmented Assignment Operator: Modulus (Remainder)

**=

Augmented Assignment Operator: Exponentiation

&=

Augmented Assignment Operator: Bitwise AND

^=

Augmented Assignment Operator: Bitwise XOR

<

Augmented Assignment Operator: Bitwise Left Shift