AWS, JavaScript, React - Deploy Web Apps on the Cloud - JavaScript Arithmetic Operations

The video tutorial covers the use of constants and variables, providing an overview of different operators. It includes examples of addition, multiplication, and subtraction using variables. The tutorial demonstrates how to create variables, perform calculations, and display results in a web browser.

What is the result of the operation 100 + 50 as demonstrated in the video?

• 150

• 200

• 50

• 100

In the example with variables A and B, what is the value of B if A equals 3?

• 120

• 60

• 150

• 90

What operation is performed in the final example of the video?

• Multiplication

• Division

• Subtraction

• Addition

How is the result of the operation 100 - 50 displayed in the video?

• Using an alert box

• In a console log

• In a paragraph element

• As a popup message

What is the purpose of using getElementById in the examples?

• To perform calculations

• To display the result in HTML

• To create a new variable

• To save the file