java script L1

Which of the following is not a programming language ?

• python

• php

  
  

• javascript

  
  

• HTML

  
  

Which of the following developer tools shows the code for the web page ?

• console 

  
  

• Elements/inspector

  
  

• sources

• network

Which of the following data types allows multiple values ?

• number

• boolean

  
  

• string

  
  

• arrays

Which of the following data types is a key value pair?

• number

• array

• objects

• string

Which of the following operator checks it both the value and type are equal ?

• ==

• ====

• =

• ===

  
  

Which of the following is a logical operator?

• &&

• +

• -

• ==

What kind of loop is best when the number of repetitions is known?

• While loop

• If statement

• For loop

• Do-while loop

What tool helps you view the output of JavaScript in the browser?

• Sources

• Console

• Network

• Inspector

What is the correct way to declare a constant variable in JavaScript?

• let variable1 = 'hello';

• const variable1 = 'hello';

• var variable1 = 'hello';

• define variable1 = 'hello';

What is JavaScript used for in a webpage?

• Styling elements

• Adding interactivity

• Structuring content

• Creating databases