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

The video tutorial covers basic arithmetic operations using variables in a programming context. It starts with a division example, where a variable is declared and its value is calculated and displayed. The tutorial then moves on to incrementing a variable, showing how to increase its value and output the result. Finally, it demonstrates decrementing a variable, reducing its value, and displaying the updated result. Each section includes saving the file and previewing the output in a web browser.

What is the result of dividing 100 by 50 in the given example?

• 1

• 2

• 50

• 100

Which variable is used to store the incremented value of X?

• Z

• D

• H

• K

What is the initial value assigned to the variable X before incrementing?

• 4

• 5

• 6

• 7

How do you decrement a variable in the given example?

• H+1

• H++

• H-1

• H--

What is the final value of the variable K after decrementing?

• 5

• 4

• 6

• 3