Javascript Primer Quiz - Variables

How do you declare a variable named age with a value of 25?

1. let age = 25
2. create age = 25
3. let age = #25

        let answer
      

        tests({
          'answer is correct': (t) => {
            t.isEqual(answer, 1, `${answer === undefined ? "You haven't submitted an answer yet" : "Not quite, try again"}`)
          }
        })
      

How do you assign a value to a variable?

You have a variable named name which currently has a value of "Alex", and you want to change the value to "Ahmad". Which line of code would you use?

1. name => "Ahmad"
2. name is "Ahmad"
3. name = "Ahmad"
4. let name = "Ahmad"

        let answer
        

        tests({
          'answer is correct': (t) => {
            t.isEqual(answer, 3, `${answer === undefined ? "You haven't submitted an answer yet" : "Not quite, try again"}`)
          }
        })
    

What is the value of this variable?

After the below code has been run, what is the value of the bird variable?

let bird = "Tui"
bird = "Kiwi"
    

1. "Tui"
2. undefined
3. "Kiwi"
4. "kiwi"

        let answer
        

        tests({
          'answer is correct': (t) => {
            t.isEqual(answer, 3, `${answer === undefined ? "You haven't submitted an answer yet" : "Not quite, try again"}`)
          }
        })
    

Congratulations!

You've completed the whole quiz!