notNotion - Daily Quiz To Test Your Javascript Knowledge

notNotion

Daily Quiz To Test Your Javascript Knowledge!

1. Which type of JavaScript language is ___

Object-Oriented

Object-Based

Assembly-language

High-level

2. Which keyword is used for declaring a variable in JavaScript that can be reassigned?

const

var

let

static

3. Which data type in JavaScript is used to represent logical values?

String

Boolean

Number

Undefined

4. What will be the output of the following code? console.log(typeof null);

'object'

'null'

'undefined'

'number'

5. Which operator is used to check both the value and the type of a variable in JavaScript?

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