Data Types in Javascript › Data Types Introduction › Question #21475
Single Choice Easy

QHow is the JavaScript "symbol" primitive data type unique?

ID: #21475 Data Types Introduction 138 views
Question Info
#21475Q ID
EasyDifficulty
Data Types IntroductionTopic
Start Quiz on This Topic
 Your Answer

Choose the Best Option

Click any option to instantly check if you're correct.

  • A It represents textual information ✔ ✖
  • B It is immutable and unique ✔ ✖
  • C It holds numeric values ✔ ✖
  • D It denotes a deliberate absence of any object value ✔ ✖
Correct Answer

Explanation

The "symbol" primitive data type in JavaScript is unique and immutable, making each symbol distinct. It is often used for creating unique identifiers in objects and preventing unintended modifications.

 Continue Practice
Previous Question Next Question
 Share

Share This Question

Challenge a friend or share with your study group.

 More from This Topic

Related MCQ Questions

What is the purpose of the JavaScript "null" primitive data type? What does the JavaScript "typeof" operator return for a variable of the "undefined" primit Which JavaScript primitive data type is commonly used for storing a collection of elements? What is the role of the JavaScript "bigint" primitive data type? Which JavaScript primitive data type is used for representing textual information? Which of the following is a valid JavaScript primitive data type for storing whole numbers? What does the JavaScript "boolean" primitive data type represent? What is the primary purpose of the JavaScript "undefined" primitive data type? Which JavaScript primitive data type is used to represent binary data?