Which operator is used for comparison in Python?

• A. +
• B. -
• C. *
• D. ==

Answer: (D)

In Python, the operator used for comparison is represented by the double equals sign (==). This operator checks for equality between two values or expressions, returning a Boolean value of True if they are equal and False if they are not. Comparison operators are essential in programming as they allow you to make decisions based on conditions; for instance, you could check if a variable is equal to a specific value before executing further code.

The other operators listed serve different functions. The plus sign (+) is used for addition, enabling you to sum numerical values or concatenate strings. The minus sign (-) is employed for subtraction, allowing one value to be deducted from another. The asterisk (*) serves as the multiplication operator, used to multiply numerical values. Understanding these distinctions among operators is crucial for writing effective and precise Python code.