Google Data Analytics Professional Certification Practice Test

What type of operators are used to assign values to variables in programming?

1. Arithmetic operators

2. Assignment operators

3. Logical operators

4. Comparison operators

The correct answer is: Assignment operators

Assignment operators are specifically designed to assign values to variables in programming. They are used to store data in a variable so that it can be referenced and manipulated later in the code. The basic assignment operator in many programming languages is the equal sign (=), which takes the value on the right side and assigns it to the variable on the left side. For instance, in the statement `x = 10`, the value 10 is assigned to the variable x. Beyond the basic assignment operator, there are also compound assignment operators like `+=`, `-=`, `*=`, and `/=`, which combine assignment with another operation, allowing for more concise and readable code. Other types of operators serve different purposes: - Arithmetic operators perform mathematical calculations (such as addition and subtraction). - Logical operators evaluate conditions and return boolean values (true or false). - Comparison operators compare two values and determine their relationship (like equal to, greater than, or less than). Thus, assignment operators are essential for variable manipulation, making them the correct response to the question about assigning values to variables in programming.