Javascript Quiz 1

Match the command to the right definition

• Gets user input

• Number()

• Converts text to a number

• let

• tag used to write javascript in an html webpage

• alert()

• the starting keyword to create a variable

• prompt()

• Displays a pop up information box

• <script> tag

Complete the code to type in your favorite weather:

​ (a)   ​ (b)   = ​ (c)   ("What is your favorite type of weather?")

• let
• weather
• prompt
• alert
• document.writeln

If I want to display a message as a pop up, what command should I use?

• alert()

• prompt()

• document.writeln()

• print()

If I want to display a message on the webpage, what command should I use?

• alert()

• prompt()

• document.writeln()

• print()

Why doesn't this code work?

Check all that apply.

• this program works just fine

• there is no variable called name

• you forgot to create the variable name

• you forgot set the variable name to the value of the prompt()

Complete the code to display on the webpage:

let ​ (a)   = ​ (b)   ("What is your favorite animal?")

​ (c)   (​ (d)   + ​ (e)   )

• animal
• prompt
• document.writeln
• " are interesting creatures!"
• alert
• variable

Which command is used to activate/trigger the button to run the enterName function?

• enterName()

• button

• onclick

• function

Which function is called when the button is pressed?

• enterName()

• lastName()

• function

• onclick

In your own words, what is a function?